title: [Effect of thymic factor on oxygen free radical and antioxidans in old male rats].
authors.forename: Xiao-Peng
authors.initials: XP
authors.lastname: Liu
authors.forename: Zong-Gen
authors.initials: ZG
authors.lastname: Peng
authors.forename: Gui-Yang
authors.initials: GY
authors.lastname: Guo
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D002374:Catalase / Q000378:metabolism; D002940:Circadian Rhythm; D005609:Free Radicals / Q000378:metabolism*; D008054:Lipid Peroxides / Q000378:metabolism; D008297:Male; D008550:Melatonin / Q000378:metabolism; D009569:Nitric Oxide / Q000378:metabolism; D051381:Rats; D017207:Rats, Sprague-Dawley; D013482:Superoxide Dismutase / Q000378:metabolism; D013951:Thymus Hormones / Q000494:pharmacology*
chemical_list: D005609:Free Radicals; D008054:Lipid Peroxides; D013951:Thymus Hormones; D009569:Nitric Oxide; D002374:Catalase; D013482:Superoxide Dismutase; D008550:Melatonin