In this paper, a quantitative study of cytochemistry of LDH, MDH, G-6-PDH, ANAE, ACP, RNA and SH of the epithelial cells of common tongue furs of 117 cases had been determinated by microspectrophotometer. It was found that the changes above indexes of the normal thin white fur as well as pathological thin white fur, thick white fur, thin yellow fur, yellow thick fur, exfoliative fur and uncoated togue had a certain regularity, while it suggested that the cytochemical changes of the epithelial cells of tongue furs might be the main...
