11
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
23544
2132
2

jan 7, 1840 - Ignaz Semmelweis

Description:

Advocated hand washing to prevent transmission of puerperal fever from one OB patient to another

Added to timeline:

5 months ago
0
0
87
BIOL 203

Date:

jan 7, 1840
Now
~ 178 years ago
FeedbackPremiumAboutTermsPrivacy