title: [Hormonal surveillance in the 1st trimester of pregnancy].
mesh_terms: D000033:Abortion, Threatened / Q000517:prevention & control*; D006063:Chorionic Gonadotropin / Q000097:blood*; D004967:Estrogens / Q000097:blood*; D005260:Female; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011374:Progesterone / Q000097:blood*
chemical_list: D006063:Chorionic Gonadotropin; D004967:Estrogens; D006908:Hydroxyprogesterones; D011374:Progesterone
vernacular_title: Surveillance hormonale du premier tiers de la grossesse