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19481
Observaciones sobre la ecología de manglares de la Costa Pacífica de Costa Rica y su relación con la distribución del molusco Geloina inflata (Philippi) (Pelecypoda: Corbiculidae)
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19482
Estudio comparativo de venenos de ejemplares recien nacidos y adultos de Bothrops asper
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19483
Diversidad, distribución y hábitat de musgos en un bosque andino en Bolívar - Santander, Colombia
by Gil-Novoa, Jorge Enrique
Published 2017
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19484
Variaciones adaptativas en la talla de la megafauna bentónica de fondos blandos tropicales en función de parámetros bióticos y abióticos
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19485
Variations in population structure in the genus Tetraclita (Crustacea: Cirripedia) between temperate and tropical populations. IV. The age structure of T. stalactifera and concluding remarks
by Villalobos, Carlos R.
Published 1980
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19486
Observaciones biológicas preliminares sobre el arrecife coralino en el Parque Nacional de Cahuita, Costa Rica
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19487
Reseña de libros: "Evolutionary Biology" y "Apparent changes in the diyersity of fossil plants. A preliminary asesment"
by Fournier O., Luis A.
Published 1980
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19488
Reseña de libro: Population Structure, Geographic Variation, and Microphylogenesis of the Sand lizard (Lacerta agilis)
by Robinson, Douglas C.
Published 1980
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19489
Reseña de libro: Hybrid Release of Mutator Activity and the Genetic Structure of Natural Populations
by Mora Urpí, Jorge
Published 1980
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19490
Reseña de libro: The inversion polymorphism of Drosophila subobscura
by Quesada, Misael
Published 1980
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19491
Reseña de libro: Ecology versus History as Determinants of Patchy and Insular Distributions in High Andean Birds
by Stiles, F. Gary
Published 1980
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19492
Reseña de libro: Contemporary Topics in Immunobiology. Self/Non-Self Discrimination
by Moreno, Edgardo
Published 1980
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19493
Phytochemical screening of Costa Rican plants: Alkaloid analysis. V
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19494
Contribución de los manglares a las pesquerías de la Bahía de Panamá
by D'Croz, Luis, Kwiecinski, Bogdan
Published 1980
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19495
Los líquenes como indicadores de la contaminación atmosférica en el área metropolitana de San José, Costa Rica
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19496
Estudio ultraestructural en testículo de hamster vasectomizado (Mesocricetus auratus)
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19497
Feeding assemblages of mammals at fruiting Dipteryx panamensis (Papilionaceae) trees in Panama: seed predation, dispersal, and parasitism
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19498
Bionomics of black flies (Diptera: Simuliidae) in Costa Rica. V. Description of Neomesomermis travisi sp. n. (Nematoda: Mermithidae)
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19499
Effect of dietary ascorbic acid on the susceptibility of steelhead trout (Salmo gairdneri) to nitrite toxicity
by Blanco, Oscar, Meade, Thomas
Published 1980
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19500
Efecto de los corticosteroides en la leishmaniasis cutáneo-mucosa. Estudio experimental
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