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Message * Gerontologists, including Alex Comfort, Leonard Hayflick, Roy Walford, Aubrey De Grey, Bruce Ames, Raymond Pearl, Michael D. West, S. Jay Olshansky, Denham Harman, Greg Fahy, Michael Fossel, Antonei Csoka, Cynthia Kenyon, Suresh Rattan, Matt Kaeberlein - 1244889180 - 9781244889187