title: Pulmonary lesions in sheep following experimental infection by Ehrlichia phagocytophilia and Chlamydia psittaci.
mesh_terms: D000818:Animals; D004536:Ehrlichia; D008168:Lung / Q000473:pathology*; D009956:Psittacosis / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D012288:Rickettsiaceae Infections / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology*