2Pieruzzi F,et al.Expression of renin-angiotensin system components in the heart,kidney,and lungs of rats with experimental heart failure[J].Circulation,1995,92:3105~3112.
3Lanw Harrison.Equine large Intestinal voivulus:A Review of 124cases[J].Vet Surgery,1988,17:77~81.
4Foerher J J.Disease of the large Intestine:Differential Diagnosis and surgical Management[J].Vet Clin Norh Am.(Large Animal Pract),1982,4:129~146.