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Estudios cariológicos de cinco especies de serpientes costarricenses de la familia colubridae
(1984)
The karyotypes of five species of colubrid snakes from Costa Rica are as follows: Imuntodes cenchao and Drymobius margaritiferus have a diploid number of 36, with 16 macro- and 20 microchromosomes. The fourth pair is ...
Mecanismo de acción de miotoxinas aisladas de venenos de serpientes
(1984)
Biochemically and pharmacologically, myotoxins isolated from snake venoms can be placed in four main groups: myolaxic phospholipases A, low molecular weight basic toxins, cardiotoxins, and hemorrhagic myotoxins. The myotoxic ...
Rotavirus y campylobacter fetus jejuni asociados a un brote de diarrea en terneros
(Revista de Biología Tropical 32 (2) 303-304, 1984-04-27)
Rotaviruses and Campylobacter fetus jejuni are ubiquitous agents of diarrheal disease in animals and humans. Under natural conditions they do not seem to cross inter-species barriers; a zoonosis has not been documented for ...