4Hosoda N , Nishi M , Nakagawa M , et al. Structural and functional alterations in the gut of parenterally or enterally fed rats [J]. Surg Res, 1989,47 (2): 129- 133.
5Kiviluoto T,Gronbech J E,Kivilaakso E,et al. Acute gastric mucosal lesions,hemodynamic and micro cir- culatory changes in the therm ally injury rat [J]. Burns, 1989(15) : 365-370.