title: Progestagen dynamics in preovulatory follicles of rats.
mesh_terms: D000204:Activity Cycles; D000818:Animals; D005260:Female; D009929:Organ Size; D006080:Ovarian Follicle / Q000378:metabolism*; D010060:Ovulation; D011247:Pregnancy; D011359:Proestrus; D011372:Progestins / Q000378:metabolism*; D051381:Rats; D013997:Time Factors
chemical_list: D011372:Progestins