1. The role of Pasteurella haemolytica in the bovine respiratory disease complex;Frank;Vet. Med.,1986
2. Investigation of factors of probable significance in the pathogenesis of pneumonic pasteurellosis in cattle;Thomson;Can. J. Comp. Med.,1975
3. A review of infectious bovine rhinotracheitis, shipping fever pneumonia and viral-bacterial synergism in respiratory disease of cattle;Yates;Can. J. Comp. Med.,1982
4. Calf pneumonia;Bryson;Vet. Clin. North Am. Food Anim. Pract.,1985