Letter: Danger of S.19 vaccine.
D000818:Animals; D002004:Brucella Vaccine / Q000009:adverse effects*; D002006:Brucellosis / Q000209:etiology*; D002417:Cattle; D005334:Fever; D006801:Humans; D009336:Necrosis; D013585:Synovitis / Q000209:etiology
D002004:Brucella Vaccine