title: Response of large oocytes of Xenopus laevis to progesterone in vitro in relation to oocyte size and time after previous HCG-induced ovulation.
mesh_terms: D000818:Animals; D001001:Anura; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D005260:Female; D005523:Food Supply; D066298:In Vitro Techniques; D009865:Oocytes / Q000187:drug effects*; D010060:Ovulation / Q000187:drug effects*; D010063:Ovum / Q000187:drug effects*; D011374:Progesterone / Q000494:pharmacology*; D011956:Receptors, Cell Surface; D012621:Seasons; D013997:Time Factors; D014981:Xenopus / Q000196:embryology
chemical_list: D006063:Chorionic Gonadotropin; D011956:Receptors, Cell Surface; D011374:Progesterone