Resultados totales (Incluyendo duplicados): 33514
Encontrada(s) 3352 página(s)
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137424
Dataset. 2016

MONTHLY WATERBIRDS SURVEYS IN 2015 FOR VETA LA PALMA FISH PONDS IN DOÑANA WETLAND, SOUTH SPAIN

  • Sebastián-González, Esther
  • Green, Andy J.
All the ponds within the Veta la Palma system were surveyed monthly in 2015 by experienced observers as part of a monitoring program carried out by the Doñana Biological Station (EBD-CSIC, http:// www-rbd.ebd.csic.es/Seguimiento/seguimiento.htm). Owing to staff vacations, surveys did not take place in August. All aquatic birds present were identified to species and counted. We excluded raptors, corvids and other non-aquatic species from analyses. Every pond was visited on foot in a single day and surveyed from one or more positions along the shoreline with binoculars (8 x 50) and a telescope (20 x 60). Birds flying overhead were excluded. For each survey, the observers also identified the water level. Greater flamingos Phoenicopterus roseus are particularly abundant in the ponds (Rendón et al. 2008), and their behaviour also helped in the estimation of the water level as follows: 0 totally dry; 1 almost dry, with some dry regions in the pond and some shallow water; 2 low water level, roughly half way to the tibio-tarsal articulation of flamingoes; 3 medium level, approximately to the tibio-tarsal articulation; 4 high level, above the articulation but not exceeding total leg length, Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/137424
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137424
HANDLE: http://hdl.handle.net/10261/137424
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137424
PMID: http://hdl.handle.net/10261/137424
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137424
Ver en: http://hdl.handle.net/10261/137424
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oai:digital.csic.es:10261/137424

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137446
Dataset. 2016

RESPONSE OF TWO MYTILIDS TO A HEATWAVE: THE COMPLEX INTERPLAY OF PHYSIOLOGY, BEHAVIOUR AND ECOLOGICAL INTERACTION

  • Olabarria, Celia
  • Gestoso, Ignacio
  • Lima, Fernando P.
  • Vázquez, Elsa
  • Comeau, Luc A.
  • Gomes, Filipa
  • Seabra, Rui
  • Babarro, José M. F.
This dataset compiles information regarding diverse physiological variables of two mussel species under different experimental treatments., Different combinations of behavioural and physiological responses may play a crucial role in the ecological success of species, notably in the context of biological invasions. The invasive mussel Xenostrobus securis has successfully colonised the inner part of the Galician Rias Baixas (NW Spain), where it co-occurs with the commercially-important mussel Mytilus galloprovincialis. This study investigated the effect of a heatwave on the physiological and behavioural responses in monospecific or mixed aggregations of these species. In a mesocosm experiment, mussels were exposed to simulated tidal cycles and similar temperature conditions to those experienced in the field during a heat-wave that occurred in the summer of 2013, when field robo-mussels registered temperatures up to 44.5 ºC at low tide. The overall responses to stress differed markedly between the two species. In monospecific aggregations M. galloprovincialis was more vulnerable than X. securis to heat exposure during emersion. However, in mixed aggregations, the presence of the invader was associated with lower mortality in M. galloprovincialis. The greater sensitivity of M. galloprovincialis to heat exposure was reflected in a higher mortality level, greater induction of Hsp70 protein and higher rates of respiration and gaping activity, which were accompanied by a lower heart rate (bradycardia). The findings show that the invader enhanced the physiological performance of M. galloprovincialis, highlighting the importance of species interactions in regulating responses to environmental stress. Understanding the complex interactions between ecological factors and physiological and behavioural responses of closely-related species is essential for predicting the impacts of invasions in the context of future climate change., Ministerio de Ciencia e Innovación (project AGL2010-16464). Xunta de Galicia-FEDER (GRC2013-004)., No

Proyecto: //
DOI: http://hdl.handle.net/10261/137446
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137446
HANDLE: http://hdl.handle.net/10261/137446
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137446
PMID: http://hdl.handle.net/10261/137446
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/137446
Ver en: http://hdl.handle.net/10261/137446
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oai:digital.csic.es:10261/137446

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139307
Dataset. 2016

ACCURACY, EFFICIENCY, PRODUCTIVITY AND RESEARCHERS’ SATISFACTION IN DIGITAL HUMANITIES DATA ANALYSIS: EXPERIMENT DESIGN

  • Martín-Rodilla, Patricia
  • Panach, José Ignacio
  • González-Pérez, César
  • Pastor, Óscar
This documental appendix presents form-based materials employed in order to carry out emppricial studies aboput data analysis performance in digital humanities research contexts. The document includes questionnaires examples for obtaining personal and professional profile of the subjects, as well as data analysis tasks defined in two different case studies in digital humanities that allowed us to measure accuracy, efficiency, productivity and researchers' satisfaction during data analysis performance experiments., Data analysis represents the most important group of tasks carried out in research contexts. Due to the current lack of empirical studies about data analysis performance in digital humanities research contexts, we conducted an empirical experiment comparing data analysis performance employed traditional software versus data analysis performance employed software-assistance tools which incorporate cognitive processes in their design. The experiment is designed in terms of accuracy, efficiency, productivity and user satisfaction during the data analysis made by researchers in digital humanities. This documental appendix presents all the materials created and employed for the empirical experiment presented, including the original forms to obtain information regarding the personal and professional profile of the subjects, as well as data analysis tasks defined in two different case studies in digital humanities that allowed us to measure 4 metrics: accuracy (in terms of correctness of the subjects' responses), efficiency (in terms of the time employed by subjects in performed each task), productivity (as a accuracy/efficiency ratio) and researchers’ satisfaction ( The instrument employed is a questionnaire based on Moody’s framework, which evaluates satisfaction based on three concepts: Perceived Usefulness (PU), Perceived Ease of Use (PEOU) and Intention to Use (ITU) in a 5-point Likert scale). The materials can be easily reusable or take as a basis for similar experiments about data analysis performance in digital humanities research contexts., No

Proyecto: //
DOI: http://hdl.handle.net/10261/139307
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139307
HANDLE: http://hdl.handle.net/10261/139307
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139307
PMID: http://hdl.handle.net/10261/139307
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139307
Ver en: http://hdl.handle.net/10261/139307
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139307

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139309
Dataset. 2016

AN EXPERIMENT ON ACCURACY, EFFICIENCY, PRODUCTIVITY AND RESEARCHERS’ SATISFACTION IN DIGITAL HUMANITIES DATA ANALYSIS: DATASET APPENDIX

  • Martín-Rodilla, Patricia
  • Panach, José Ignacio
  • González-Pérez, César
  • Pastor, Óscar
Data analysis represents the most important group of tasks carried out in research contexts. Due to the current lack of empirical studies about data analysis performance in digital humanities research contexts, we conducted an empirical experiment comparing data analysis performance employed traditional software versus data analysis performance employed software-assistance tools which incorporate cognitive processes in their design. The experiment is designed in terms of accuracy, efficiency, productivity and user satisfaction during the data analysis made by researchers in digital humanities. It allowed us to find some clear benefits of the cognitive inclusion in the software designed for research contexts, with statistically significant differences in terms of accuracy, productivity and researcher’s satisfaction in support of this explicit inclusion, although some efficiency weaknesses are detected. This dataset presents the raw data obtained during the first round of our experiment, with a total of 16 subjects and 32 responses randomly collected as sample. The dataset also contains the results of the statistical analysis performed using a repeated measures experimental design in a mixed lineal model., This dataset contains information regarding a performance experiment carried out in order to assess the data analysis process perform by digital humanitites scholars in research contexts. The datasets contains raw data obtained during the experiment, as well as the statistical analysis of the results using a repeated measures experimental design in a mixed lineal model., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/139309
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139309
HANDLE: http://hdl.handle.net/10261/139309
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139309
PMID: http://hdl.handle.net/10261/139309
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139309
Ver en: http://hdl.handle.net/10261/139309
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139309

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139347
Dataset. 2016

GRIDDED TIME SERIES OF MAXIMUM AND MINIMUM TEMPERATURES FOR PERU (1964-2014)

  • Vicente Serrano, Sergio M.
This contains two zip files with one file each one, corresponding to the maximum and minimum temperatures. The format of the files is netCDF3. Each file contains 282 longitudes, 407 latitudes and 607 times (from January 1964 to July 2014). Projection is Geographic (WGS84). The dataset is made available under the Open Database License. Any rights in individual contents of the database are licensed under the Database Contents License. Please, read the full ODbL 1.0 license text for the exact terms that apply. Users of the dataset are free to: Share: copy, distribute and use the database, either commercially or non-commercially. Create: produce derivative works from the database. Adapt: modify, transform and build upon the database. Under the following conditions: Attribution: You must attribute any public use of the database, or works produced from the database. For any use or redistribution of the database, or works produced from it, you must make clear to others the license of the original database. Share-Alike: If you publicly use any adapted version of this database, or works produced from an adapted database, you must also offer that adapted database under the ODbL., This dataset includes 5 km. spatial resolution time series of maximum and minimum temperatures for the entire Peru. The gridded data has been created using the entire temperature series available for Peru, which were subjected to a quality control and homogenization procedure. Gridded data was created by means of a regression-based approach using terrain and topographic variables as inputs. One independent model was created for each month of the series. Residuals were interpolated by means of a IDW procedure. The data was validated using a jackknife approach., No

Proyecto: //
DOI: http://hdl.handle.net/10261/139347
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139347
HANDLE: http://hdl.handle.net/10261/139347
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139347
PMID: http://hdl.handle.net/10261/139347
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139347
Ver en: http://hdl.handle.net/10261/139347
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139347

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139765
Dataset. 2016

NIGHTJARS, RABBITS, AND FOXES INTERACT ON UNPAVED ROADS: SPATIAL USE OF A SECONDARY PREY IN A SHARED-PREDATOR SYSTEM [DATASET]

  • Camacho, Carlos
  • Sáez, Pedro
  • Potti, Jaime
  • Fedriani, José M.
Between 2011 and 2012, we conducted transect counts of European rabbits (Oryctolagus cuniculus), red-necked nightjars (Caprimulgus ruficollis) and red foxes (Vulpes vulpes) along unpaved roads crossing the protected core of the Doñana National Park and a human-managed area located 10 km apart (37°1–7'N, 6°32–33'W). Rabbit abundance was estimated in April, June and September from transect counts conducted by driving a vehicle at a constant speed of 10-15 km/h along six different road stretches of 15 km each. Between April and September, we conducted weekly counts of road-sitting nightjars by driving a vehicle along a 35-km road circuit at a constant speed of 30 km/h, beginning 1-2 h after dusk. Fox abundance was estimated as the total number of fox sightings during the nightjar counts. In addition, in June and July 2011 and 2012 we examined the patterns of microhabitat selection by nightjars encountered during the nocturnal transects. We recorded their proximity to roadside vegetation (1 cm), measured as the perpendicular distance from the roadside, and vegetation height (1 cm)., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/139765
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139765
HANDLE: http://hdl.handle.net/10261/139765
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139765
PMID: http://hdl.handle.net/10261/139765
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139765
Ver en: http://hdl.handle.net/10261/139765
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oai:digital.csic.es:10261/139765

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139819
Dataset. 2013

EXPERIMENTAL EXPOSURE OF RED-LEGGED PARTRIDGES (ALECTORIS RUFA) TO SEEDS COATED WITH IMIDACLOPRID, THIRAM AND DIFENOCONAZOLE

  • López-Antia, Ana
  • Ortiz-Santaliestra, Manuel E.
  • Mougeot, François
  • Mateo, Rafael
Three parallel experiments were conducted exposing adult red-legged partridges to seeds treated with one of three pesticide formulations: Score® 25 EC (difenoconazole 25 % w/v), Pormasol® Forte (thiram 80 % w/w), and Escocet® (imidacloprid 35 % w/v). Experiments are designated with the name of the corresponding active ingredient (i.e. difenoconazole, thiram or imidacloprid). Seeds were sprayed to obtain two target concentrations, a low dose corresponding to the one recommended for cereal seed coating, as indicated in product label, and a high dose that was twice the recommended one. Captive-born, 1 year-old red-legged partridges were housed in pairs in outdoor cages and assigned to one of the seven experimental groups (six groups corresponding to the two application doses of each pesticide, plus a control group). Because control group is shared among the three experiment, control records in the dataset appeared by triplicate, with a replicate assigned to each experiment for statistical purposes. Six breeding pairs were exposed to each treatment. On the day of beginning of experiment (March 15th 2010), animals were weighed, tarsus was measured and a blood sample was taken, on which we calculated haematocrit and measured oxidative stress biomarkers (in the cellular fraction), biochemistry, vitamins and carotenoids (in plasma). Body condition was estimated using the scaled mass index of the log-log regression between tarsus length and body weight. During 10 days, partridges were fed exclusively with treated wheat (low and high pesticide exposure groups), or with untreated wheat (control group). At the end of exposure, and 14 days after the end of exposure, we repeated measurements and blood collection and analyses. Prior to and just after pesticide exposure, we took digital photographs under standardized conditions that were analysed with Photoshop to measure the red, carotenoid-based coloration of the beak and eye ring of partridges. We estimated cell-mediated immune responsiveness using the phytohemagglutinin (PHA)-skin test. On the last day of exposure and on day 13 after end of exposure, we measured wing web thickness and injected intradermally the wing web with PHA to stimulate T lymphocyte proliferation and macrophage infiltration. Wing web thickness was measured again 24 h after injection, and the increase in thickness was interpreted as an indicator of cell-mediated immune responsiveness. Humoral immune response was estimated using a haemagglutination test after injecting, 2 days after the end of exposure, an antigen (i.e. sheep red blood cells) that stimulated the synthesis of specific antibodies. Serial dilutions of plasma of blood collected at the end of exposure (before SRBC injection) and 14 days later (12 days after antigen injection) were used in agglutination tests of RBC taken from the same sheep whose RBCs had been injected to partridges. Once exposure ended, partridges were kept in the cages and fed ad libitum with commercial, non-treated food. Because some birds died during the experiments, partridges that were alone in the cages were paired again with mates exposed to the same treatment (when possible). Eggs were picked up, measured (maximum length and width, and mass) identified individually and incubated until hatching. Birth date, as well as tarsus length and body weight of hatchling was recorded. Chicks were individually marked and housed in closed rooms in optimal conditions. We measured (tarsus length) and weighed all chicks upon 8, 16, 24 and 32 days of age, and calculated their body condition as for adults. Unhatched eggs were opened and examined to see whether they were fecundated or not. Shell thickness of hatched and unhatched eggs was measured in the equatorial region after separation of the inner membrane and drying., This dataset includes data collected in three parallel experiments conducted to analyse the effects of ingestion of seeds treated with difenoconazole, imidacloprid or thiram on several aspects of adult red-legged partridges (Alectoris rufa) as well as on parameters measured in eggs laid by exposed partridges an in chicks hatching from those eggs. The dataset shows individual measures corresponding to each parameter., FEDENCA (Real Federación Española de Caza). Oficina Nacional de la Caza. Fundación Biodiversidad. Ministerio de Ciencia y Tecnología. Gobierno de España., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/139819
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139819
HANDLE: http://hdl.handle.net/10261/139819
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139819
PMID: http://hdl.handle.net/10261/139819
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/139819
Ver en: http://hdl.handle.net/10261/139819
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oai:digital.csic.es:10261/139819

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/140497
Dataset. 2016

LONG PHOTOPERIODS SUSTAIN HIGH PH IN ARCTIC KELP FORESTS DATASET

  • Krause-Jensen, Dorte
  • Marbà, Núria
  • Sanz-Martín, Marina
  • Hendriks, Iris E.
  • Thyrring, J.
  • Carstensen, Jacob
  • Sejr, Mikael K.
  • Duarte, Carlos M.
The data is displayed in an excel file with spreadsheets representing each of the following data sets: Field kelp loggings Nuuk, Field kelp loggings Disko, Field ETR Disko, Lab time series pH CO2, Lab CO2 End time series, Lab time series consumption CO2, Lab ETR max and Lab time series no macroph. The txt document attached provides a full description of each of them., This dataset contains field- and laboratory data of metabolic activity, photosynthetic characteristics and associated effects on water chemistry of Greenland kelp forests. Field data include diurnal variation in pH, pCO2, O2-concentration, light, temperature, and salinity in shallow kelp forests habitats over 10-day periods in the subarctic Kobbefjord (64⁰N, 51⁰W) in late summer 2013 at a photoperiod of 15 h light and in the Arctic Disko Bay (69 °N, 53 °W) during midsummer 2014 at a photoperiod of 24 h light. Field data further include in-situ measurements of photosynthetic activity (relative electron transport rate, rETR) during a diurnal cycle in midsummer in Disko Bay. Laboratory data include time series of seawater pH, CO2 concentration and rates of change of CO2 concentration and photosynthetic activity of arctic vegetation measured during experimental manipulations of photoperiod and CO2 concentration in aquaria at 4 oC. There were three replicated aquaria per CO2 concentration treatment (200 ppm, 400 ppm and 1000 ppm). Each aquarium contained 6 L of artificial seawater and 2.7 – 3.7 gDW of macrophytes (Ascophyllum nodosum, Fucus vesiculosus, Saccharina longicruris, Zostera marina) collected at Nuuk. Methods are described in detail in Krause-Jensen et al. (2016)., The study was funded by the Danish Environmental Protection Agency within the Danish Cooperation for Environment in the Arctic (DANCEA). It is also a contribution to the Greenland Ecosystem Monitoring program (www.G-E-M.dk) and to the Arctic Science Partnership (www.asp-net.org). M.S-M. was supported by a Fundación “La Caixa” fellowship (ES)., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/140497
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/140497
HANDLE: http://hdl.handle.net/10261/140497
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/140497
PMID: http://hdl.handle.net/10261/140497
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/140497
Ver en: http://hdl.handle.net/10261/140497
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oai:digital.csic.es:10261/140497

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/141218
Dataset. 2017

SPREAD (SPANISH PRECIPITATION AT DAILY SCALE) [DATASET]

  • Serrano Notivoli, Roberto
  • De Luis, Martín
  • Beguería, Santiago
  • Saz, Miguel Ángel
The dataset is freely available on the web repository of the Spanish National Research Council (CSIC). There are 6 files in NetCDF format: 3 with precipitation estimations (pcp_) and 3 with standard errors (err_) of each estimation. Each of 3 files represent peninsular Spain (pen_), Balearic islands (bal_) and Canary islands (can_)., Spanish PREcipitation At Daily scale (SPREAD) is a new daily gridded precipitation dataset for Spain. It covers the whole territory of peninsular Spain and Balearic and Canary Islands at a 5x5 kilometre spatial resolution. Daily precipitation was estimated for each point of the grid from 1950-01-01 to 2012-12-31 in peninsular Spain and from 1971-01-01 to 2012-12-31 in the Balearic and Canary Islands. The grid was built using a previously reconstructed station-based dataset using reddPrec package (https://cran.r-project.org/web/packages/reddPrec). The observed precipitation information comprised 12,858 stations provided by Spanish Meteorological Agency (AEMET); Ministry of Agriculture and Environment (MAGRAMA); Meteorologic Service of Catalonia (METEOCAT); Navarra Government and several hydrological confederations., This study was supported by research projects CGL2015-69985-R and CGL2014-52135-C3-1-R, funded by the Spanish Ministerio de Economía y Competitividad (MINECO) and FEDER-ERDF funds. The researchers were supported by the Government of Aragón through the ‘Programme of research groups’ (groups ‘H38, Clima, Cambio Global y Sistemas Naturales’ and ‘E68, Geomorfología y Cambio Global’)., No

Proyecto: //
DOI: http://hdl.handle.net/10261/141218
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/141218
HANDLE: http://hdl.handle.net/10261/141218
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/141218
PMID: http://hdl.handle.net/10261/141218
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/141218
Ver en: http://hdl.handle.net/10261/141218
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oai:digital.csic.es:10261/141218

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/142056
Dataset. 2017

CLIMATE IMPACTS ON GLOBAL HOTSPOTS OF MARINE BIODIVERSITY

  • Ramírez, Francisco
  • Afán, Isabel
  • Davis, Lloyd S.
  • Chiaradia, André
Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/142056
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/142056
HANDLE: http://hdl.handle.net/10261/142056
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/142056
PMID: http://hdl.handle.net/10261/142056
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/142056
Ver en: http://hdl.handle.net/10261/142056
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oai:digital.csic.es:10261/142056

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