title: Effect of hormones on ovary of immature guineapigs.
mesh_terms: D000818:Animals; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D006080:Ovarian Follicle / Q000187:drug effects; D010053:Ovary / Q000187:drug effects*; D011374:Progesterone / Q000494:pharmacology*; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D013739:Testosterone; D011374:Progesterone; D004958:Estradiol