目的探讨外周血5-羟色胺（5-hydroxytryptamine,5-HT）及5-羟色氨酸（5-hydroxytryptophan,5-HTP）水平与驾驶员事故倾向性的关系。方法采......

Analgesis and wound healing effect of chitosan and carboxymethyl chitosan on scalded rats were investigated. A II degree......