References
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- Hertelendy , F. and Taylor , T. G. 1961 . Changes in blood calcium associated with egg shell calcification in the domestic fowl. I. Changes in the total calcium . Poult. Sci. , 40 : 108 – 114 .
- Oshima , M. and Nozaki , H. 1960 . On the albumen secretion in the laying hen. The secretion in the magnum during the passage of the egg . Bull, natn Inst. agric. Sci., Tokyo, Series G. , 19 : 69 – 73 .
- Squance , E. and Brown , W. O. 1965 . A Study of digestibility and biological value of protein in diets fed to colostomised laying hens to determine their protein requirements . Br. Poult. Sci. , 6 : 107 – 117 .
- Taylor , T. G. and Hertelendy , F. 1961 . Changes in blood calcium associated with egg shell calcification in the domestic fowl. II. Changes in the diffusible calcium . Poult. Sci. , 40 : 115 – 123 .
- Waring , J. J. and Brown , W. O. 1965 . A respiration chamber for the study of energy utilisation for maintenance and production in the laying fowl . J. agric. Sci. , 65 : 139 – 146 .
- Present address: Agricultural Research Council's Poultry Research Centre, King's Buildings, West Mains Road, Edinburgh, 9.