title: Free radical theory of aging: free radical reactions in serum.
mesh_terms: D000375:Aging; D000818:Animals; D001205:Ascorbic Acid / Q000032:analysis / Q000097:blood; D001774:Blood Chemical Analysis; D001798:Blood Proteins / Q000032:analysis; D002417:Cattle; D004578:Electron Spin Resonance Spectroscopy; D004837:Epinephrine / Q000097:blood; D006801:Humans; D066298:In Vitro Techniques; D008055:Lipids / Q000032:analysis; D008297:Male; D010092:Oximetry
chemical_list: D001798:Blood Proteins; D008055:Lipids; D001205:Ascorbic Acid; D004837:Epinephrine