Results: 2

Impairment on nuclear maturation rate in oocytes from cows naturally infected by bovine herpesvirus 1 (BoHV-1)

Pesqui. vet. bras; 38 (12), 2018
Bovine herpesvirus 1 (BoHV-1) is an important bovine pathogen that is responsible for causing respiratory diseases and reproductive failures. The presence of BoHV-1 in an in vitro embryo production system affects fertilization, maturation, and embryonic development. The objective of this study was to eva...

On the reproduction of brazilian fishes: XIII. Scanning electron microscopic study of the rhythin of development in oocyte of the lambari (Astyanax bimaculatus) Reinhardt 1874 (Pisces, Characidae)

A oogênese do lambari Astyanax bimaculatus foi dividida em três grandes fases: 1) fase primária de crescimento - caracterizada pelo aumento mitótico do número de oogônias, sendo constituída pelas sub-fases cromatina-nucléolo, perinucleolar inicial e perinucleolar avançada; 2) fase vitelogênica ...