1. Crossbred broilers and layers compared with related purebreds;Bostian;Poultry Sci.,1942
2. A comparative study of crossbreds versus purebreds;Coleman;Poultry Sci.,1950
3. Heterosis from crossbreeding and from outbreeding;Dickerson;Poultry Sci.,1950
4. Crossbreeding for egg production;Jeffrey;Hints to Poultrymen. New Jersey Agric. Exp. Sta.,1939
5. A relation between environment to two weeks of age and mortality from lymphomatosis in adult fowls;Hutt;Poultry Sci.,1944