That's so....weird...

[bryree]

"The frogs gained popularity as a low-cost pregnancy test in the 1940s and 1950s. Doctors would inject a frog with a woman's urine, and if she was pregnant, the frog would ovulate and produce eggs in 8 to 10 hours."

from here: http://www.msnbc.msn.

Comments

[zalena]

Rabbits were also used in a similar way in the 20s and 30s, though this test required the subsequent rabbit autopsy to verify results.

[ocschwar]

Any technology involving amphibians will be indistinguishable from magic.