Algunos aspectos de la oceanografía del Golfo de Chiriquí, su comparación con el Golfo de Panamá

by Kwiecinski, Bogdan, Chial Z., Belgis
Published 1983

Estudio comparativo al microscopio de luz y al Microscopio Electrónico de Barrido de Laternea triscapa, Laternea pusilla y Ligiella rodrigueziana

by Sáenz, J. A., Carranza, Julieta, Sáenz Gómez, Vera
Published 1983

Size and metal concentration in the mangrove mussel Mytella guyanensis (Mollusca: Bivalva) from Baía de Sepetiba, Brazil

by Lacerda, Luiz D. de, Lima, Neuza R.W., Pfeiffer, Wolfgang C., Fiszman, Marlene
Published 1983

Una hipótesis evolutiva sobre la ausencia del antígeno Diego (Di-a) en Amerindios Chibchas

by Barrantes, Ramiro
Published 1990

New records of stomatopod and decapod crustaceans along the Pacific coast of Mexico

by Hendrickx, Michel E., van der Heiden, Albert M.
Published 1983

A simple method for the measurement of the hemolytic power of crude snake venoms

by Gómez-Leiva, Marco, Pazos Sanou, Liliana
Published 1983

Lycodontis verrilli (Pisces: Muraenidae), descripción de su larva leptocéfala del Golfo de Nicoya, Costa Rica

by López S., Myrna I.
Published 1983

Patrones de excreción de aminoácidos urinarios en niños excepcionales y pacientes con trastornos mentales en Costa Rica

by Céspedes, Carlos de, Santisteban, Inés, Ortíz, Daniel, Rojas, Emilse, Rodríguez, Jorge, Nanne, Clara, Orlich, Jessie
Published 1983

Aspectos ecológicos del cáncer gástrico en Costa Rica

by Sierra, Rafaela, Barrantes, Ramiro
Published 1983

A new tropical eastern Pacific labrid fish, Halichoeres discolor endemic to Isla del Coco, Costa Rica

by Bussing, William A.
Published 1983

Hongos Nematófagos de El Salvador

by Búcaro, Rosa Delia
Published 1983

Observations on abundance and spawning seasons of three fish families from an El Salvador coastal lagoon

by Phillips, Peter C.
Published 1983

La actividad proteolítica de los venenos de serpientes de Costa Rica sobre la caseína

by Lomonte, Bruno, Gutiérrez, José María
Published 1983

Leaf Mining Agromyzidae (Diptera) in Costa Rica

by Spencer, Kenneth A.
Published 1983

Comportamiento fenológico de un bosque pluvial de premontano en Cataratitas de San Ramón, Costa Rica

by Ortiz V., Rodolfo, Fournier O., Luis Alberto
Published 1983

Occurrence, distribution, abundance and diversity of fishes in the Gulf of Nicoya, Costa Rica

by Bartels, Charles E., Price, Kent S., López, Myrna I., Bussing, William A.
Published 1983

Leaf morphology of the Pejibaye palm (Bactris gasipaes H.B.K.)

by Clement, Charles R., Mora Urpí, Jorge
Published 1983

Briófitos del Parque Nacional Volcán Poás, Costa Rica

by Morales, María Isabel, Griffin III, Dana
Published 1983

Evermannia erici, a new burrowing gobiid fish from the Pacific coast of Costa Rica

by Bussing, William A.
Published 1983

A new species of cichlid fish, Cichlasoma rhytisma from the Río Sixaola drainage, Costa Rica

by López S., Myrna I.
Published 1983