title: Control of free radicals in biologic systems.
mesh_terms: D000975:Antioxidants; D001669:Biochemical Phenomena; D001671:Biochemistry; D001943:Breast Neoplasms / Q000628:therapy; D002614:Chelating Agents; D003300:Copper; D004579:Electron Transport; D004721:Endoplasmic Reticulum; D005230:Fatty Acids, Nonesterified; D005609:Free Radicals; D006801:Humans; D007501:Iron; D050356:Lipid Metabolism; D008545:Melanoma / Q000532:radiotherapy / Q000628:therapy; D008566:Membranes; D008928:Mitochondria; D008968:Molecular Conformation; D012878:Skin Neoplasms / Q000532:radiotherapy / Q000628:therapy
chemical_list: D000975:Antioxidants; D002614:Chelating Agents; D005230:Fatty Acids, Nonesterified; D005609:Free Radicals; D003300:Copper; D007501:Iron