Original Article from The New England Journal of Medicine — Use of the Rabbit in the Aschheim-Zondek Test for Pregnancy. Skip to main content.

Home pregnancy tests became widely available in 1978, although they took two hours to develop and were accurate for negative results only 80 percent of the time.Nowadays, they can supposedly tell ...

From the look of things, Rabbit may not have been aware of his ex’s pregnancy until we informed him. “Huh?” he exclaimed and paused for a while before composing himself. “I have no comment.

Taking a pregnancy test too early can produce a false negative result. And the prospect of a major life change like pregnancy is a time when you want to make sure you're getting the most accurate ...

Original Article from The New England Journal of Medicine — Use of the Rabbit in the Aschheim-Zondek Test for Pregnancy. Skip to main content.