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.
Representative photomicrographs of hematoxylin histology of the baboon fetal ovary at day 100 (A) and day 165 (B) of gestation in untreated animals and at day 165 in baboons treated with letrozole (115 µg/kg BW/day; C) or letrozole and estradiol benzoate (115 µg/kg BW/day each; D) administered sc to the mother beginning on day 100 (term = day 184). Original magnification =x 1000. —— 10 µm magnification bar.
