title: Biogerontological precepts of Nathan Shock which influenced our aging research.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology* / Q000523:psychology; D005853:Geriatrics / Q000145:classification / Q000266:history*; D005978:Glutathione / Q000172:deficiency / Q000378:metabolism; D049673:History, 20th Century; D006801:Humans; D008137:Longitudinal Studies; D008396:Maryland; D012106:Research; D014481:United States
chemical_list: D005978:Glutathione