7Larzul C, Rouvier R, Guy G. Estimation of genetic parameters for growth carcass and over feeding traits in a white goose strain[J]. Genetics Selection Evolution 2000,32(4): 415-427.
7Howard L L,Kass P H,Lamberski N,et al.Serum concentrations of ionzed calcium,vitamin D3,and parathyroid hormone in captive thick-billed parrots (Rhynchopsitta pachyrhyncha)[J].J Zoo Wildl Med,2004,35(2):147-153.
8Hahn J D,Baker K H.Ideal digestible lysine levels for early and late-finishing swine[J].J Anim Sci,1994,72(suppl2):68.
9Pond W G,Snook J T.Pancreatic enzyme activities of pigs up to three weeks of age[J].J Anim Sci,1978,33:1270-1273.
10Gashi A M,Bislimi B,Bajarktari I D,et al.The effect of CrO3-(VI)-on the activity of some enzymes in the blood serum of hybro chicken[J].FASEB J,2007,21:A1141.
