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The rabbit test became a widely used bioassay (animal-based test) to test for pregnancy. The term "rabbit test" was first recorded in 1949, and was the origin of a common euphemism, "the rabbit died", for a positive pregnancy test. [4] The phrase was, in fact, based on a common misconception about the test.
The Hogben test, named after the British zoologist Lancelot Hogben, was one of the most reliable and rapid pregnancy tests from the 1940s to the 1960s. [6] The urine samples were injected into African clawed frogs. The Hogben test uses female frogs, unlike the Galli-Mainini test which uses male frogs.
The body of the article includes an interesting history of the test -- I think most readers will be curious why a pregnancy test was called a "rabbit test" and why the rabbit was said to have died, and this article explains those things well. However, I feel it ends too soon.
Mine was the CalExotics Jack Rabbit Vibe ($60; $36). It was pretty (and pink), offered double stimulation (hello, orgasms!), was super easy to use and was within I Tested the 12 Best Rabbit ...
Netflix’s Tex Mex Motors star Rob “The Rabbit” Pitts died of stomach cancer on Sunday (August 25). He was 45. The death of the car scout and salesman came hours after he bid fans farewell in ...
Though it is most commonly known as a disease of the unaltered female dog, it is also a notable human disease. It is also seen in female cattle, horses, goats, sheep, swine, cats, rabbits, hamsters, ferrets, rats and guinea pigs. Pyometra is an important disease to be aware of for any dog or cat owner because of the sudden nature of the disease ...
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He is known for the development of the rabbit test, a pregnancy test developed in 1931 while he was teaching at the ... Friedman died of cancer after a long ...