title: Circulating blood levels of gonadotropins and prolactin in the normal menstrual cycle.
mesh_terms: D000328:Adult; D044383:Black People; D005260:Female; D006065:Gonadotropins, Pituitary / Q000097:blood*; D006801:Humans; D008598:Menstruation; D009549:Nigeria; D011388:Prolactin / Q000097:blood*
chemical_list: D006065:Gonadotropins, Pituitary; D011388:Prolactin