Senility and molecular suicide.
D000375:Aging; D000818:Animals; D002452:Cell Count; D004247:DNA / Q000378:metabolism; D006801:Humans; D008136:Longevity; D008168:Lung / Q000378:metabolism / Q000648:ultrastructure; D008563:Membrane Lipids / Q000378:metabolism; D051379:Mice; D010743:Phospholipids / Q000378:metabolism
D008563:Membrane Lipids; D010743:Phospholipids; D004247:DNA