. . . . . . . . . . . . "[To understand whether oxidants contribute to the initiation and/or promulgation toward aging, the present study has been undertaken on 220 healthy male volunteers aged 20-80 years selected from the defined electoral area (suburbs of Tirupati, Andhra Pradesh, India) to evaluate the concentrations of free radicals (superoxide anion, hydrogen peroxide), lymphocyte antioxidant enzymes (glutathione S-transferase, superoxide dismutase, catalase), and DNA damage in relation to obesity and smoking (lifestyles).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:39:45+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .