[The smallpox vaccination which Saga Feudal Clan had introduced over the whole country].
Aoki
Toshiyuki
T
D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007564:Japan; D012899:Smallpox / Q000266:history / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history*; D014611:Vaccination / Q000266:history*
D012900:Smallpox Vaccine