title: A review of selected references dealing with Leptospira interrogans serovar (serotype) Hardjo.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D007921:Leptospira interrogans / Q000145:classification / Q000302:isolation & purification; D007922:Leptospirosis / Q000175:diagnosis / Q000662:veterinary; D012703:Serotyping / Q000662:veterinary