title: [Dependence of the secretion of hormones of the fetoplacental complex on the time of year].
authors.forename: S V
authors.initials: SV
authors.lastname: Kuznetsova
authors.forename: R V
authors.initials: RV
authors.lastname: Uchakina
mesh_terms: D005260:Female; D006801:Humans; D010925:Placental Function Tests; D010926:Placental Hormones / Q000378:metabolism*; D011247:Pregnancy; D012621:Seasons
chemical_list: D010926:Placental Hormones