title: Letter: Contracting brucellosis from S19 vaccine.
mesh_terms: D002004:Brucella Vaccine / Q000009:adverse effects*; D002006:Brucellosis / Q000209:etiology*; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology; D014730:Veterinary Medicine
chemical_list: D002004:Brucella Vaccine