title: [EARLY DIAGNOSIS OF PREGNANCY BY IMMUNOLOGICAL METHODS].
mesh_terms: D042241:Early Diagnosis; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests
keywords: HEMAGGLUTINATION INHIBITION TESTS; PREGNANCY; PREGNANCY TESTS
vernacular_title: LE DIAGNOSTIC PR'ECOCE DE LA GROSSESSE PAR LES M'ETHODES IMMUNOLOGIQUES.