title: [COMPARATIVE STUDIES ON THE PREGNOSTICON TEST AND THE ASCHHEIM-ZONDEK REACTION AND ON THE TOAD PREGNANCY TEST].
mesh_terms: D000818:Animals; D001001:Anura; D001681:Biological Assay; D002025:Bufonidae; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests
keywords: HEMAGGLUTINATION INHIBITION TESTS; PREGNANCY; PREGNANCY TESTS; TOADS
vernacular_title: VERGLEICHENDE UNTERSUCHUNGEN DES PREGNOSTICONTESTES ZUR ASCHHEIM-ZONDEKSCHEN REAKTION UND ZUM KROETEN-SCHWANGERSCHAFTSTEST.