title: [Comparative data of immunological reaction and Friedmann's reaction in early diagnosis of pregnancy].
mesh_terms: D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests
vernacular_title: Sravnitel'nye dannye immunologicheskoĭ reaktsii i reaktsii Fridmana pri diagnostike rannikh srokov beremennosti.