Principles of Oxidoreductase Histochemistry. Dehydrogenases. Dehyrdogenases Involved in Steroid and Prostaglandin Metabolism. Oxidases. Reductases and Oxygenases. Perioxidases. Transferases. Phospatases. Esterases. Glycosidases. Proteases. Lyases, Isomerases and Ligases. Quanititative Enzyme Histochemistry. Model Systems. Applications of Enzyme Histochemistry in Pathological Diagnosis. Applications of Enzyme Histochemistry in Muscle Pathology. Cytochemistry of Plant Heme Oxidases Appendices: Histochemical Methods for Dehydrogenases, Histochemical Methods for Oxidases, Cytochemical Methods for Perioxidases, Histochemical Methods for Transferases, Histochemical Methods for Phosphatases, Histochemical Methods for Esterases, Histochemical Methods for Glycosaidases, Histochemical Methods for Proteases, Histochemical Methods for Lyases, Isomerases and Ligases, Model Film Systems Indices: Enzymes Synonyms, Subject Index, Author Index