Trials of association of the neurotropic strains of the yellow fever virus and the vaccine virus.
D006801:Humans; D012899:Smallpox; D012901:Variola virus; D015004:Yellow Fever; D015005:Yellow fever virus
SMALLPOX/virus; YELLOW FEVER/virus
Essais d'association des souches neurotropes du virus amaril et du virus vaccinal.