Quicktime Aschheim-Zondek Test 1928
From Embryology
width=450px|height=625px|controller=true|autoplay=false</qt> | This animation shows the basis of the historic 1928 Aschheim-Zondek Pregnancy Test.
The basis of the original historic Aschheim-Zondek[1] test developed in 1928 was to identify the changes in immature female mouse genital system by female human urine injected subcutaneously into these immature mice.
This early mouse test was later replaced with a similar, but simpler, urine test using the Xenopus frog. Animation based upon original line drawings.[2]
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