Showing results (1-10 of 9) with videos related to
Sort By:
Pageof 1
Avian Diseases|October 1, 1977
Pasteurella anatipestifer infection in turkeysD H Helfer, C F HelmboldtJournal of the American Veterinary Medical Association|March 15, 2012
Mastitis in mink due to Staphylococcus aureus and Escherichia coliG W Trautwein, C F HelmboldtAvian Diseases|July 1, 1977
A bacterin against fowl cholera in turkeys: protective quality of various preparations originated from broth culturesM Matsumoto, D H HelferJournal of the American Veterinary Medical Association|March 15, 2012
Aleutian disease in the ferretA J Kenyon, T Magnano, C F Helmboldt, et al.Journal of Wildlife Diseases|July 1, 1979
Avian pox in California quail from OregonJ A Crawford, R M Oates, D H HelferPoultry Science|February 1, 1983
Effect of low salt, sodium, and chloride levels in poult rations on growth, bone development, and related factorsC O Egwuatu, J A Harper, D H Helfer, et al.The Journal of Heredity|November 1, 1975
Degenerative myopathy of the deep pectoral muscle in the turkeyJ A Harper, P E Bernier, D H Helfer, et al.Poultry Science|January 1, 1985
Duration of exposure--histological effects on broiler lungs, performance, and house environment with Mt. St. Helens' volcanic ash dustM C Bland, H S Nakaue, M P Goeger, et al.Avian Diseases|July 1, 1979
Acanthocephalan parasitism in the Western Bluebird (Sialia mexicana)L L Thompson-Cowley, D H Helfer, G D Schmidt, et al.Pageof 1