Study on the virulence of contagious bovine pleuropneumonia organism (Assam strain) on subcutaneous pathogenicity test.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D008297:Male; D009174:Mycoplasma / Q000472:pathogenicity*; D009175:Mycoplasma Infections / Q000276:immunology / Q000662:veterinary*; D012882:Skin Tests / Q000662:veterinary