title: Ovulation rate and inhibin levels in gonadotrophin-treated mice.
abstract: Ovarian follicular growth was induced in immature female mice with varying doses of pregnant mare's serum gonadotrophin. The numbers of ovulations were determined either by counting tubal oocytes or corpora lutea in the ovary. Ovarian and circulatory levels of inhibin rose progressively with increasing doses of PMSG and a positive correlation (P less than 0.01) was found between circulating inhibin levels and ovulation rate. The latter correlation makes it likely that the growing preovulatory ovarian follicles are the predominant source for the secretion of inhibin into the circulatory system.
mesh_terms: D000818:Animals; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D007265:Inhibins / Q000097:blood*; D051379:Mice; D010060:Ovulation / Q000187:drug effects*; D012741:Sexual Maturation / Q000187:drug effects
chemical_list: D006063:Chorionic Gonadotropin; D006064:Gonadotropins, Equine; D007265:Inhibins; D005640:Follicle Stimulating Hormone