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7 дек 1946 г. - Guatemalan study

Описание:

Estimated time the Guatemalan syphilis study began where people were intentionally infected with syphilis to test the effectiveness of penicillin.

Добавлено на ленту времени:

Timeline on Deadly Diseases of the World

14 дек 2018

1

0

648

Дата:

7 дек 1946 г.

Сейчас

~ 78 г назад

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