Universidade Paulista
Health Sciences Institute
Semen samples (n=58) were collected by electroejaculation from nine adult male howler monkeys (Alouatta caraya) between November 2000 and August 2001 at the National Primates Center, Ananindeua, Brazil. The ejaculates were free of... more
Abstract. Oxyrhopus petola is a common colubrid snake, widely distributed throughout South America and in parts of Central America. However, information about its reproductive biology is scarce. The present communication is the first... more
The black-and-gold howler monkey serves as a suitable model for development of assisted reproductive techniques (ARTs), which may later be applied in threatened species of the same genus. The objectives of this study were to evaluate... more
rodriGo deL rio do vaLLe 4 e SheyLa FarhayLdeS Souza dominGueS 5 necessários testes adicionais para avaliar a funcionalidade desses espermatozoides após a diluição do sêmen em água de coco in natura.
The aim of this study was to evaluate the incidence of pleiomorphisms and its influence on the distribution of sperm morphometric subpopulations in ejaculates from the vulnerable Goeldi's monkey (Callimico goeldii) by using a... more
The performances of the diluents TES and CEBRAN II were compared as cryopreservatives of semen from non human primates of the genus Ateles. The experiment was carried out using one Ateles marginatus and two Ateles paniscus specimens,... more
The aim of this study was to develop an objective method to determine the incidence of pleiomorphisms and its influence on the distribution of sperm morphometric subpopulations in ejaculates of howling monkeys (Alouatta caraya) by using a... more
rodriGo deL rio do vaLLe 4 e SheyLa FarhayLdeS Souza dominGueS 5 necessários testes adicionais para avaliar a funcionalidade desses espermatozoides após a diluição do sêmen em água de coco in natura.