title: [Determination of fetal sex by change of morphological composition of maternal blood].
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy / Q000097:blood; D012727:Sex Characteristics
keywords: PREGNANCY/blood in; SEX CHARACTERISTICS
vernacular_title: Ob opredelenii pola ploda po izmeneniiu morfologicheskogo sostava krovi materi.