title: An investigation of ovine pneumonia in four herds from Central Norway. II. Relation between pathomorphology and presence of micro-organisms.
mesh_terms: D000818:Animals; D008168:Lung / Q000382:microbiology / Q000473:pathology; D009664:Norway; D011014:Pneumonia / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D011019:Pneumonia, Mycoplasma / Q000662:veterinary; D011018:Pneumonia, Pneumococcal / Q000662:veterinary; D001261:Pulmonary Atelectasis / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology / Q000473:pathology*