(48)Supplementation of magnesium oxide to laying hen diet. A- Effect on egg production, fertility, hatchability and blood picture. Research Authors Makled, M.N., A.M. El-Gammal and M.F. Raghib Research Journal Egypt. J. Anim. Prod. 21, No. 1, pp. 23-32 ,1981 Research Rank 2 Research Year 1981
