[Appendix to the history of anti-smallpox vaccination].
D001065:Appendix; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
SMALLPOX/prevention and control; VACCINES AND VACCINATION
Appendice alla storia della vaccinazione antivaiolosa.