Nicotinic Acid Requirements For Brown Laying Hens at End Production Cycle Under Egyptian Conditions

Citation:
Elsherif, H. M. R., and K. G. El-Iraqi, "Nicotinic Acid Requirements For Brown Laying Hens at End Production Cycle Under Egyptian Conditions", Egyptian J. Nutrition and Feeds, vol. 22, issue 1, pp. 111-119, 2019.
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