An abstract is not available for this content so a preview has been provided. Please use the Get access link above for information on how to access this content.
Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)
Article purchase
Temporarily unavailable
References
Byerly, T. C. (1957). Light and egg production. Poultry Science36: 465.Google Scholar
Dominey, R. W., Jones, J. E. and Wilson, H. R. (1965). Influence of cage size and frightening on incidence of body-checked eggs. Poultry Science44: 307.Google Scholar
Etches, R. J. (1981). Lighting regimes for poultry. Canada Poultryman68: 28.Google Scholar
Hughes, B. O. and Black, A. J. (1976). The influence of handling on egg production, egg shell quality and avoidance of hens. British Poultry Science17: 135.CrossRefGoogle Scholar
Ivy, C. A., Nesheim, M. C., Geary, J. C. and Ryan, G. D. (1972). Frequency of abnormally shaped eggs in White Leghorn hens. Poultry Science51: 1414.CrossRefGoogle Scholar
Jull, I., Morley, A. (1938). Poultry Husbandry. McGraw-Hill Book Company, Inc., New York.Google Scholar
Kaupp, B. F. (1920). Poultry Culture, Sanitation and Hygiene. Philadelphia and London, W. B. Saunders Company.Google Scholar
RolandD. A., D. A.,Sr. (1978). The incidence of body-checked and misshapen eggs in relation to the number of hens per cage and time of oviposition. Poultry Science57: 1705.Google Scholar
RolandD. A., D. A.,Sr. and Bushong, R. D. (1979). Body-checked. misshapen and pimpled eggs as influenced by force moulting. Poultry Science58: 955.Google Scholar
RolandD. A., D. A.,Sr. and Moore, C. H. (1980). Effect of photoperiod on the incidence of body-checked and misshapen eggs. Poultry Science59: 2703.CrossRefGoogle Scholar
RolandD. A., D. A.,Sr. (1982). Relationship of body-checked eggs to photoperiod and breaking strength. Poultry Science61: 2338.CrossRefGoogle Scholar
Romanoff, A. L. and Romanoff, A. J. (1949). Avian egg. John Wiley and Sons, Inc., New York, NY.Google Scholar
Schwartz, L. D. (1975). Management of respiratory problems. Poultry Digest34: 352.Google Scholar
Sturkie, P. D. (1965). Avian physiology. 2nd ed. Cornell University Press, Ithaca, NY.Google Scholar
Summers, J. D. and Leeson, S. (1976). Poultry Nutrition Handbook. Department of Animal and Poultry Science, Ontario Agricultural College, University of Guelph, Geulph, Canada.Google Scholar
Valentine, C. S. (1914). The Beginner in Poultry. The MacMillan Company, New York.Google Scholar