title: [Oxygen radicals in biology].
mesh_terms: D000375:Aging; D000818:Animals; D002374:Catalase / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D005609:Free Radicals; D005979:Glutathione Peroxidase / Q000378:metabolism; D008054:Lipid Peroxides / Q000378:metabolism; D010100:Oxygen / Q000633:toxicity*; D011832:Radiation Injuries / Q000378:metabolism; D013482:Superoxide Dismutase / Q000378:metabolism
chemical_list: D005609:Free Radicals; D008054:Lipid Peroxides; D002374:Catalase; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase; D010100:Oxygen
vernacular_title: Radicais de oxigénio em biologia.