[Determination of hCG with anti-hCG-beta serum sensitized erythrocytes--application to a pregnancy test in the early stage].
D006063:Chorionic Gonadotropin / Q000276:immunology*; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006801:Humans; D007106:Immune Sera; D011247:Pregnancy; D011259:Pregnancy Tests, Immunologic / Q000379:methods*; D011261:Pregnancy Trimester, First
D006063:Chorionic Gonadotropin; D007106:Immune Sera