title: Mixed infection with one species of microorganism.
authors.forename: J K
authors.initials: JK
authors.lastname: Clarke
authors.forename: G
authors.initials: G
authors.lastname: Ionas
authors.forename: M R
authors.initials: MR
authors.lastname: Alley
mesh_terms: D000818:Animals; D011019:Pneumonia, Mycoplasma / Q000382:microbiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology*; D013045:Species Specificity