title: Sex difference in development of fetal pituitary-gonadal axis: histologic observations on the anterior pituitary in fetal rats gonadectomized in utero.
mesh_terms: D000818:Animals; D002369:Castration; D005246:Feedback; D005260:Female; D005333:Fetus; D008297:Male; D010053:Ovary / Q000196:embryology*; D010902:Pituitary Gland / Q000166:cytology / Q000196:embryology*; D051381:Rats; D012737:Sex Factors; D013737:Testis / Q000196:embryology*