title: Morphological changes in the cerebral cortex of rats with altered levels of ovarian hormones.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002369:Castration; D002540:Cerebral Cortex / Q000033:anatomy & histology* / Q000187:drug effects; D004997:Ethinyl Estradiol / Q000494:pharmacology*; D005260:Female; D009474:Neurons / Q000187:drug effects / Q000648:ultrastructure; D011374:Progesterone / Q000494:pharmacology; D051381:Rats
chemical_list: D004997:Ethinyl Estradiol; D011374:Progesterone