1. The vitamin D system in the regulation of calcium and phosphorous metabolism;Deluca;Nutr. Res.,1979
2. Calcium metabolism and its control—a review;Soares;Poultry Sci.,1984
3. J.H. Soares Jr., C.M. McLonghlin, M.R. Swerdel, E. Bossard, Effect of hydroxy vitamin D metabolites on the mineralization of eggshell and bones, in: Proceedings of the Margyland Nutrition Conference, College Park, MD, 1976, pp. 85–92.
4. Influence of maternal vitamin D3 carry-over on kidney 25-hydroxy vitamin D3-1-hydroxylase activity;Stevens;Poultry Sci.,1984
5. How much is egg breakage costing you?;Cox;Pourtry Trib.,1967