Studies on the pregnancy test by means of male amphibia.
D000663:Amphibians; D000818:Animals; D002823:Chorion; D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D006062:Gonadotropins; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D014556:Urine
D006063:Chorionic Gonadotropin; D006062:Gonadotropins
GONADOTROPINS, CHORIONIC/in urine; PREGNANCY TESTS; URINE