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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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firebolt firebolt
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11 years ago
1926 - Scientists make a crucial breakthrough in reproductive biology. The discovery that the pituitary gland functions as a "remote control system in human reproduction" leads directly to the invention of the first pregnancy test.

http://www.pbs.org/wgbh/amex/pill/timeline/index.html
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nursing0925nursing0925
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11 years ago
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