The effects of different strains of Mycoplasma ovipneumoniae on specific pathogen-free and conventionally-reared lambs.
D000818:Animals; D008168:Lung / Q000473:pathology; D009174:Mycoplasma / Q000472:pathogenicity*; D011019:Pneumonia, Mycoplasma / Q000473:pathology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology* / Q000473:pathology; D013047:Specific Pathogen-Free Organisms