title: POSTVACCINAL PERSISTENCE OF BRUCELLA ABORTUS STRAIN 19 IN TWO BULLS.
mesh_terms: D000818:Animals; D002003:Brucella abortus; D002417:Cattle; D004822:Epididymis; D008297:Male; D009920:Orchitis; D010336:Pathology; D011467:Prostate; D012669:Seminal Vesicles; D014521:Urethra; D014611:Vaccination / Q000009:adverse effects*
keywords: BRUCELLA ABORTUS; CATTLE; EPIDIDYMIS; ORCHITIS; PATHOLOGY; PROSTATE; SEMINAL VESICLES; URETHRA; VACCINATION COMPLICATIONS