[A forgotten controversy concerning variola vaccination in Warsaw].
D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D011044:Poland; D012899:Smallpox / Q000266:history* / Q000628:therapy; D014611:Vaccination / Q000266:history*
Zapomniany spór na temat szczepienia ospy w Warszawie