Science and Technology - The test, known as the Aschheim-Zondek test (after its developers), the A-Z test or the "rabbit test," was about 98 percent accurate. Strangely, researchers in the 1960s tested
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Illustration of injecting a pregnant woman's urine into the rabbit's... | Download Scientific Diagram
![The Surprisingly Recent Time Tests Using Rabbits and Frogs Were the Gold Standard to Accurately Detect Human Pregnancy The Surprisingly Recent Time Tests Using Rabbits and Frogs Were the Gold Standard to Accurately Detect Human Pregnancy](http://www.todayifoundout.com/wp-content/uploads/2016/06/rabbit-test.jpg)