Immunization of laboratory workers with purified trivalent equine encephalomyelitis vaccine.
D000818:Animals; D004679:Encephalomyelitis; D004683:Encephalomyelitis, Equine; D006736:Horses; D007109:Immunity; D007114:Immunization; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
ENCEPHALOMYELITIS, EQUINE/immunity