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/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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7 jan 1840 ano - Ignaz Semmelweis
Descrição:
Advocated hand washing to prevent transmission of puerperal fever from one OB patient to another
Adicionado na linha do tempo:
BIOL 203
By
Blessing
7 set 2017
0
0
752
Data:
7 jan 1840 ano
Agora
~ 185 years ago
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