title: Progravid phase of the rat reproductive cycle: daily changes in the in vitro RNA synthesis and progestin secretion by isolated corpora lutea.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000378:metabolism*; D005260:Female; D006908:Hydroxyprogesterones / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D011555:Pseudopregnancy; D012313:RNA / Q000096:biosynthesis*; D051381:Rats; D014316:Tritium; D014529:Uridine / Q000378:metabolism*
chemical_list: D006908:Hydroxyprogesterones; D014316:Tritium; D011374:Progesterone; D012313:RNA; D014529:Uridine