title: The use of ordinary toads and frogs for pregnancy tests.
authors.forename: L B
authors.initials: LB
authors.lastname: SOUCY
mesh_terms: D000818:Animals; D001001:Anura; D002025:Bufonidae; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000175:diagnosis; D011258:Pregnancy Tests; D011898:Ranidae
keywords: PREGNANCY/diagnosis, diagnostic