title: [Sex hormone level in pregnant women who had disturbances of menstrual function before pregnancy].
mesh_terms: D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006801:Humans; D008599:Menstruation Disturbances / Q000097:blood*; D011247:Pregnancy
chemical_list: D012739:Gonadal Steroid Hormones
vernacular_title: Soderzhanie polovykh gormonov pri beremennosti u zhenshchin, ranee imevshikh narusheniia menstrual'noĭ funktsii.