title: Potomac horse fever agent in mice.
mesh_terms: D000818:Animals; D003967:Diarrhea / Q000382:microbiology* / Q000662:veterinary; D004536:Ehrlichia / Q000302:isolation & purification; D006734:Horse Diseases / Q000382:microbiology* / Q000635:transmission; D006736:Horses; D051379:Mice; D012288:Rickettsiaceae Infections / Q000635:transmission / Q000662:veterinary*; D013154:Spleen / Q000382:microbiology* / Q000473:pathology