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1 ene 1967 año - PREGNANCY TEST 1967. Margaret Crane Crane was recruited by Organon to work on cosmetics, and when she was touring the lab she was introduced to a series of test tubes used as pregnancy tests. Crane herself then designed a simpler version of the test so that every woman could do it herself at home.

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Technology timeline

ByVanessa Lin
9 sep 2018
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fecha:

1 ene 1967 año
Ahora mismo
~ 58 years ago

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