Cambios histomorfológicos en los testes del Capitán, Eremophilus Mutisii (Trichomycteridae, Siluriformes), durante el ciclo reproductivo anual en el sistema del río Bogotá en Colom...

by Cala Plutarco
Published 1986-06-01

Effects of alcohol on length and weight of young of the year ide Idus idus (L.) and roach Rutilus rutilus (L.) Effects of alcohol on length and weight of young of the year ide Idus...

by Cala Plutarco
Published 1971-09-01

In Memoriam

by Cala Plutarco
Published 1982-04-01

Espermatogénesis y ciclo anual reproductivo del capaz, Pimelodus grosskopfii (pisces: Pimelodidae), en el alto río Magdalena, Colombia

by Cala Plutarco
Published 1997-06-01

The development of the Oocytes and Seasonal Changes in the ovary of the Ide Idus Idus (L.) in the river kävlingean, south Sweden

by Cala Plutarco
Published 1970-09-01

Sobre la ecología de Brycon siebenthalae y Mylossoma duriventris (Piscis: Characidae), en el río Cafre, Orinoquia

by Useche L. Carlos, Cala Plutarco, Hurtado R. Humberto
Published 1993-12-01