title: Use of male South American toad in pregnancy test.
authors.forename: C K
authors.initials: CK
authors.lastname: JONES
authors.forename: H W
authors.initials: HW
authors.lastname: JONES
mesh_terms: D001681:Biological Assay; D005260:Female; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D014481:United States
keywords: PREGNANCY