Pregnancy test using the male batrachia

J Am Med Assoc. 1948 Sep 11;138(2):121-5. doi: 10.1001/jama.1948.02900020017006.
No abstract available

MeSH terms

  • Amphibians*
  • Animals
  • Biological Assay*
  • Female
  • Pregnancy
  • Pregnancy Tests*