H. Kermanshahi
Department of Animal Science, College of Agriculture, Ferdowsi University of Mashhad, Mashhad, P. O. Box: 91775-1163, Iran
A. Hadavi
Department of Animal Science, College of Agriculture, Ferdowsi University of Mashhad, Mashhad, P. O. Box: 91775-1163, Iran
How to cite this article
H. Kermanshahi and A. Hadavi, 2006. Effect of Added Extra Calcium Carbonate into
the Diets, One Hour Before Starting Dark Period on Performance and Egg
Quality of Laying Hens. International Journal of Poultry Science, 5: 946-948.
DOI: 10.3923/ijps.2006.946.948
URL: https://scialert.net/abstract/?doi=ijps.2006.946.948
DOI: 10.3923/ijps.2006.946.948
URL: https://scialert.net/abstract/?doi=ijps.2006.946.948