title: [Immunochemical method in the diagnosis of early stages of pregnancy].
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011259:Pregnancy Tests, Immunologic / Q000379:methods*; D011261:Pregnancy Trimester, First
vernacular_title: Immunokhimicheskii metod diagnostiki rannikh srokov beremennosti.