title: [Studies on the quality of enzyme preparations (VII)--serrapeptase preparation].
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002851:Chromatography, High Pressure Liquid; D010447:Peptide Hydrolases / Q000032:analysis
chemical_list: D000596:Amino Acids; D010447:Peptide Hydrolases; C022640:serratiopeptidase