Influence of smallpox vaccination on pertussis.
J B
JB
GARCIA-PARADINAS
D006801:Humans; D012899:Smallpox; D014611:Vaccination; D014917:Whooping Cough / Q000628:therapy*
SMALLPOX/vaccination; WHOOPING COUGH/therapy
Influencia de la vacunación antivariólica en la tos ferina.