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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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10 окт 1935 г. - Sulfa drug introduced, but not effective
Добавлено на ленту времени:
Penicillin Timeline
By
jas
8 ноя 2017
0
0
448
Дата:
10 окт 1935 г.
Сейчас
~ 90 г назад
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