732 Publications (Page 20 of 30)
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Roland, D. A., Sr., 1981. Calcium requirement of leghorn hens. Feather Facts 3:1.Roland, David A
Roland, D. A., Sr., 1981. Feeding laying hens for maximum shell quality. Feed Management 32:18-24.Roland, David A
Roland, D. A., Sr., 1981. Influence of photoperiod on body-checked eggs. Highlights vol. 28, no. 3, pp. 14.Roland, David A
Roland, D. A., Sr., 1981. Maintain egg shell quality with five step program. Poultry Digest 40:584-588.Roland, David A
Roland, D. A., Sr., 1981. Maintaining egg shell quality 'A Five Step Program.' Hisex Technical Meeting pp. 1-13.Roland, David A
Roland, D. A., Sr., 1981. Maintaining egg shell quality 'A Five Step Program.' Poultry Health Seminar pp. 1-13.Roland, David A
Roland, D. A., Sr., 1981. Protein for the aging hen. Poultry Advisor Vol. 8, Issue 8, pp. 41-43.Roland, David A
Roland, D. A., Sr., 1981. Reduction of checks and other undergrades due to poor shell quality. Poultry International pp. 6-8.Roland, David A
Roland, D. A. Sr., 1981. Relationship of body-checked eggs to photoperiod and breaking strength. XVII Proceedings of World Poultry Congress.Roland, David A
Roland, D. A. Sr., 1981. Relationship of body-checked eggs to photoperiod, cage density and breaking strength. Poultry Sci. 60:1608.Roland, David A
Roland, D. A., Sr., 1981. The calcium requirement of commercial leghorn hens. Feedstuffs 53:no. 7, pp. 18, 26 and 27.Roland, David A
Roland, D. A., Sr., 1981. The calcium requirement of commercial leghorns. Poultry Advisor 8:Issue 10, pp. 49-59.Roland, David A
Roland, D. A. Sr., 1981. The influence of the time of feeding on calcium status of the digestive system and egg shell quality in broiler breeder hens. XVII Proceedings of World Poultry Congress.Roland, David A
Roland, D. A. Sr., 1981. Toxic shock-like syndrome and shell-less eggs caused by the presence of foreign materials in the hen uterus. Poultry Sci. 60:1720.Roland, David A
Roland, D. A., Sr., 1982. Calcium and phosphorus in layer rations. Proc. Georgia Nutrition Conference pp. 149-160.Roland, David A
Roland, D. A., Sr., 1982. Eggshell quality. Minnesota Nutrition Conference pp. 99-108.Roland, David A
Roland, D. A., Sr., 1982. Shell quality. Hisex News vol. 7, no. 1 pp. 2-4.Roland, David A
Roland, D. A., Sr., 1983. Egg shell quality I. A five step program for maintaining maximum egg shell quality. Proceedings of Fourth Annual C.P. Group of Companies Tech. Seminar pp. 1-6.Roland, David A
Roland, D. A., Sr., 1983. Egg shell quality problems. Identification and cause. Avicultura Profesional 1:86-87.Roland, David A
Roland, D. A., Sr., 1983. Maximum egg shell quality for commercial leghorns. Industria Avicola pp. 10-11.Roland, David A
Roland, D. A., Sr., 1984. Calcium and its relationship to excess feed consumption, body weight, egg size, fat deposition, shell quality and fatty liver hemorrhagic syndrome. Poultry Forum 12, 13-17.Roland, David A
Roland, D. A. Sr., 1984. Cuando amenter el calcio? Avicultura Professional 2:50-52.Roland, David A
Roland, D. A., Sr., 1984. Poultry Nutrition Research. 32nd Annual Research Conference, Pfizer, pp. 74-108.Roland, David A
Roland, D. A., Sr., 1985. Can hen or pullet sized particles of CaCO3 (limestone or oystershell) improve shell quality. Calcium and Eggshell Quality Update, Volume 1, number 3, pp. 1-4.Roland, David A
Roland, D. A., Sr., 1985. Further studies with sodium aluminosilicate (Zeolite A) on egg shell quality. Poultry Sci. 64:172.Roland, David A
