3[5]Mitchell 等.Effects of phytase and 1,25-Dihydro xychole calciferol on phytate Utilization and the Quantitative Requirement for Calcium and phosphorus in Young Broiler Chickens,Poultry.Sci,1996;75:95～110 被引量：1
4[6]Mitchell et al.Additive Effects of 1,25 Dihydroxycholecalciferol and phytase on phytate Phosphorus Utilization and Related Parameters in Broiler chickens Poultry sci,1996; 75:111～119 被引量：1
5[7]Qian et al.Utilization of phytate phosphorus and calcium as influenced by Microbial phytase,Cholecalciferol,and the calcium:Total Phosphorus Ratio in Broiler Diet Poultry Sci,1997; 76:37～46 被引量：1
6[8]Sebastian et al.Efficacy of supple-mental.Microbial phytase at Different Dietary calcium levels on Growth Performance and mineral Utilization of broiler Chickens Poultry Sci,1996; 75:1516～1523 被引量：1
7[9]Sebastian et al.Apparent Digestibility of protein and amino acid in Broiler chickens Fed a corn-soybean Diet supplemented with microbial phytase.Poultry Sci,1997; 76:1760～1769 被引量：1
8[10]Tanka et al.Role of 1,25 Dihydroxyvitamin D3 Proc Nat Acadsei,clsa,1974; 71:1040～1044 被引量：1
