[CLINICAL VALUE OF BIOLOGICAL AND  IMMUNOLOGICAL PREGNANCY TESTS].
D000818:Animals; D000937:Antigen-Antibody Reactions; D001001:Anura; D006063:Chorionic Gonadotropin; D005260:Female; D006062:Gonadotropins; D051379:Mice; D011247:Pregnancy; D011258:Pregnancy Tests; D011259:Pregnancy Tests, Immunologic; D011817:Rabbits; D051381:Rats; D012106:Research
D006063:Chorionic Gonadotropin; D006062:Gonadotropins
ANTIGEN-ANTIBODY REACTIONS; EXPERIMENTAL LAB STUDY; FROGS; GONADOTROPINS, CHORIONIC; MICE; PREGNANCY; PREGNANCY TESTS; RABBITS; RATS