title: Experimental infection of sheep with Leptospira interrogans: serovars hardjo and balcanica.
mesh_terms: D000818:Animals; D007921:Leptospira interrogans / Q000302:isolation & purification; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology*; D014895:Weil Disease / Q000382:microbiology / Q000662:veterinary*