[Vaccination and acute anterior poliomyelitis: poliomyelitis endemia in Bologna].
D004165:Diphtheria / Q000517:prevention & control*; D006801:Humans; D011051:Poliomyelitis / Q000209:etiology*; D011052:Poliomyelitis, Bulbar; D012899:Smallpox / Q000517:prevention & control*; D014611:Vaccination; D012901:Variola virus
DIPHTHERIA/prevention and control; POLIOMYELITIS/etiology and pathogenesis; SMALLPOX/prevention and control
Vaccinazioni e poliomielite anteriore acuta: la endemia poliomielitica nel comune di Bologna.