title: Dilemmas of discussing dramatic developments.
authors.forename: Aubrey D N J
authors.initials: AD
authors.lastname: de Grey
mesh_terms: D006262:Health; D006801:Humans; D008136:Longevity / Q000502:physiology*; D044968:Regenerative Medicine / Q000191:economics; D012109:Research Support as Topic / Q000191:economics