Objective:To observe the effect of herbal cake separated moxibustion on polymorphonuclear neutrophilic(PMN)in the peripheral blood of the rats with chronic bronchitis,to provide experimental basis for its clinical application.Methods:Forty-eight SD rats were randomly divided into:blank group,model group,nucleotide and casein oral solution group,herbal cake separated moxibustion group,each group of 12.The general status of rats were observed,phagocytosis index in serum was detected by flow cytometry methods.Results:Compared with model group,PMN phagocytic index of herbal cake separated moxibust...