1. A User's Guide to the Statistical Analysis System;Barr,1979
2. The inheritance of resistance to cecal coccidiosis in the domestic fowl;Champion;Poultry Sci.,1954
3. Control of avian coccidiosis through breeding or immunization;Edgar;Poultry Sci.,1951
4. Gowen, J. W., E. W. Lindstrom, and A.J.G. Maw, 1940. Breeding for resistance to fowl typhoid in poultry. Rep. Agric. Res., Iowa State College Agric. Exp. Sta. 190–192.
5. Tests in different environments of fowls genetically resistant to leukosis;King;Poultry Sci.,1952