title: [Isolation of Brucella abortus biotypes 1 and 4 in Nicaragua].
mesh_terms: D000818:Animals; D002003:Brucella abortus / Q000145:classification / Q000302:isolation & purification*; D002007:Brucellosis, Bovine / Q000382:microbiology*; D002417:Cattle; D009527:Nicaragua
vernacular_title: Aislamiento de Brucella abortus biotipos 1 y 4 en Nicaragua.