title: [Endocrine environment of pregnancy, a study of urinary hormones].
mesh_terms: D000033:Abortion, Threatened / Q000652:urine; D006063:Chorionic Gonadotropin / Q000652:urine*; D003339:Corpus Luteum Hormones / Q000096:biosynthesis; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000652:urine*; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*
chemical_list: D006063:Chorionic Gonadotropin; D003339:Corpus Luteum Hormones; D007986:Luteinizing Hormone; D011276:Pregnanediol