title: Superoxide dismutase activity in WI-38 cell cultures: effects of age, trypsinization and SV-40 transformation.
mesh_terms: D002455:Cell Division; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D003300:Copper / Q000494:pharmacology; D003486:Cyanides / Q000494:pharmacology; D003600:Cytosol / Q000201:enzymology; D004589:Electrophoresis, Disc; D007700:Kinetics; D008168:Lung / Q000166:cytology / Q000187:drug effects / Q000196:embryology / Q000201:enzymology; D008928:Mitochondria / Q000201:enzymology; D013539:Simian virus 40 / Q000378:metabolism*; D013053:Spectrophotometry; D013482:Superoxide Dismutase / Q000378:metabolism*; D013997:Time Factors; D014357:Trypsin; D015032:Zinc / Q000494:pharmacology
chemical_list: D003486:Cyanides; D003300:Copper; D013482:Superoxide Dismutase; D014357:Trypsin; D015032:Zinc