title: Pregnancy test utilizing frogs and toads.
authors.forename: W
authors.initials: W
authors.lastname: CHU
mesh_terms: D000818:Animals; D001001:Anura; D006063:Chorionic Gonadotropin; D005260:Female; D006062:Gonadotropins; D009369:Neoplasms; D011258:Pregnancy Tests
chemical_list: D006063:Chorionic Gonadotropin; D006062:Gonadotropins