title: Synthesis of pectolytic enzymes by UV-induced mutants of Aspergillus niger.
mesh_terms: D001230:Aspergillus / Q000201:enzymology* / Q000254:growth & development / Q000528:radiation effects; D003470:Culture Media; D004950:Esterases / Q000378:metabolism; D006026:Glycoside Hydrolases / Q000096:biosynthesis* / Q000378:metabolism; D009154:Mutation; D010368:Pectins; D011830:Radiation Effects; D013172:Spores, Fungal / Q000528:radiation effects; D014466:Ultraviolet Rays; D014783:Viscosity
chemical_list: D003470:Culture Media; D010368:Pectins; D004950:Esterases; D006026:Glycoside Hydrolases