Congress of Hygiene address
· Geneva, Switzerland
Wikimedia Commons · Creative Commons CC0 1.0 Universal Public Domain Dedication · file Pasteur spoke in Geneva on attenuation of viruses at the Fourth International Congress of Hygiene and Demography, confronting critics of his recent vaccination work. The article heading dates Pasteur's communication in Geneva to Tuesday, 5 September 1882; quote is from his address in French.
