Reductase activity and sulfhydryls in the dehydrogenase histochemistry of human gingiva.
D005881:Gingiva / Q000201:enzymology*; D006651:Histocytochemistry; D006801:Humans; D066298:In Vitro Techniques; D010088:Oxidoreductases / Q000378:metabolism*; D013438:Sulfhydryl Compounds; D013778:Tetrazolium Salts