23 ч 38 мин, 11 июн 1830 г. - Ignaz Semmelweis
Описание:
Ignaz Semmelweis proved that childbed fever is transmitted by physicians while in hospitals. He began to use procedures such as washing hands after examinations in order to keep women safe.Добавлено на ленту времени:
Дата:
23 ч 38 мин, 11 июн 1830 г.
Сейчас
~ 195 г назад