Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histological section of ovary of control Oreochromis niloticus showing oocyte in the first growth phase (→), cortical alveolar cells (Ca), Perinucleaur cells (P), Blood vessels (Bv), Yolk bodies (Y), and Nucleolus of oocytes. Haematoxylin and Eosin, X-bar 60 μm.
