[Connections between smallpox vaccination & poliomyelitis].
D035843:Biomedical Research; D006801:Humans; D011051:Poliomyelitis / Q000209:etiology*; D012899:Smallpox / Q000517:prevention & control*; D014611:Vaccination; D012901:Variola virus
POLIOMYELITIS/etiology and pathogenesis; SMALLPOX/prevention and control
Zusammenhänge zwischen Pockenschutzimpfung und Poliomyelitis.