732 Publications (Page 15 of 30)
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Orban, J. I., and David A. Roland, Sr., 1989. Phosphorus utilization from meat and bone meal by 3-week-old broilers raised at two brooding temperatures. Poultry Sci. 68:196.Roland, David A
Orban, J. I. and D. A. Roland, Sr., 1990. Leg problems related to phosphorus. IMC: pp. 1-3.Roland, David A
Orban, J.I., D.A. Roland, K. Cummins, and R.T. Lovell, 1993. High supplemental doses of ascorbic acid increase plasma Ca and improve eggshell quality. Paper in: Animal Nutrition Research Highlights. American Soybean Association, St. Louis, MO.Roland, David A
Orban, J. I., D. A. Roland, Sr., and H. W. Rabon, 1993. Effect of reducing or excluding supplemental phosphorus from broiler finisher's diets on performance, tibial strength, mineral content and density from 6 to 8 weeks of age. Poultry Science. 72 (Supplement 1):185.Roland, David A
Orban, J. I., K. S. Rao, and D. A. Roland, Sr., 1990. Influence of phosphorus (P) level on limestone (LMS) solubilization in the digestive tract of leghorn hens. Poultry Sci. 69:101.Roland, David A
Orban, J.I., K.S. Rao and D.A. Roland, Sr., 1993. Influence of phosphorus level on limestone solubilization. Egg Industry 99:37.Roland, David A
Orban, Joseph I. and David A. Roland, Sr., 1988. The relationship between bone (tibia) strength and egg shell quality in leghorn layers. Poultry Sci. 67:Supplement 1, 132.Roland, David A
Orban, Joseph I., D. A. Roland, Sr. and M.M. Bryant, 1991. Influence of the method of processing and physical state of bone (wet vs dry) on various bone quality criteria in chickens. Poultry Science. 70:90.Roland, David A
Proceedings and Conferences:Roland, David A
Punna, S. and D.A. Roland, 1998. Influence of supplemental microbial phytase on first cycle (Phase 1) laying hens fed phosphorus-deficient diets from day one of age. Poultry Sci. 77 (Supplement 1):21.Roland, David A
Punna, S. and D.A. Roland, Sr., 1998. The phosphorus puzzle: Significance of phytate phosphorus utilization in chickens' response to phosphorus deficiency. Highlights 45:23-24.Roland, David A
Punna, S. And D.A. Roland, Sr., 1998. Utilization of Phytate Phosphorus as an important factor in chickens' response to phosphorus deficiency. Current concepts in Broiler Production. pp. 3.Roland, David A
Punna, S. And D.A. Roland, Sr., 1999. Influence of dietary calcium based on phytate phosphorus, retention and the time requested to create phosphorus deficiencies in young (Phase 1) commercial leghorns. Poultry Sci: 78.Roland, David A
Punna, Screeniuae, and D.A. Roland, Sr., 1996. Variation in growth response of four broiler strains fed phosphorus deficient diets. Poultry Sci. 75 (Supplement 1):68.Roland, David A
Punna, Screeniuae, and D.A. Roland, Sr., 1996. Variation in the utilization of phytate phosphorus, with the same strain of broilers. Poultry Sci. 75 (Supplement 1):140.Roland, David A
Punna, Srenniuas and D.A. Roland, Sr., 1997. Effect of dietary supplementation of phytase on pullets fed varying levels of dietary phosphorus and calcium. Poultry Sci. 76 (Supplement 1):21.Roland, David A
Rabon, Henry, and David A. Roland, Sr., 1989. Influence of sodium aluminosilicate (SAS) with and without pullet-sized limestone or oystershell on egg shell quality. Poultry Sci. 68:199.Roland, David A
Rabon, Henry W., Jr. and David A. Roland, Sr., 1993. Influence of environmental temperature and total sulfur amino acid, on a egg component yields of second and third cycle hens (phase I). Poultry Science 72(Supplement 1):53.Roland, David A
Rabon, H. W. Jr., and D. A. Roland, Sr., 1985. Solubility comparisons of limestones and oyster shells from different companies, and the short term effect of switching limestones varying in solubility on egg specific gravity. Poultry Sci. 64:37-38.Roland, David A
Rabon, H. W., Jr. and D. A. Roland, Sr., 1992. Excretion of nitrogen, phosphorus and calcium in leghorn hens fed commercial layer diets from week 20 through peak production. Poultry Science 71 (Supplement 1): .Roland, David A
Rabon, H.W., Jr. and D.A. Roland, Sr., 1995. The influence of Dietary Ca on performance of 2nd cycle hens (Phase III) exposed to heat stress. Poultry Sci. 74:212.Roland, David A
Rabon, H. W., Jr., D. A. Roland, Sr. and A. J. Clark, 1987. Calcium binding protein activity of electrolyte levels in uterus of non-laying hens and hens laying hardshell or shell-less eggs. Poultry Sci. 66:Supplement 35.Roland, David A
Rabon, H. W., Jr., D. A. Roland, Sr., F. F. Bartol, D. R. Goodlett and A. A. Wiley, 1986. Variation of electrolytes and protein concentrations in isthmic and uterine flushings of hens laying shell-less and hard-shell eggs. Poultry Sci. 65:Supplement 1, 189.Roland, David A
Rabon, H. W., Jr., D. A. Roland, Sr., M. Bryant, R. C. Smith, D. G. Barnes, and S. M. Laurent, 1991. Absorption of aluminum and silicon in commercial leghorn hens fed sodium zeolite A with various levels of dietary vitamin D3. Poultry Sci. 70:177.Roland, David A
Rao, K. S. and D. A. Roland, 1990. Egg producers may benefit from knowing the factor that influences calcium solubilization. Highlights of Agric. Research. 37:3.Roland, David A
