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Leonard Hayflick

Leonard Hayflick appears in the following:

amoebas

Life's Limit

Thursday, June 14, 2007

Until Leonard Hayflick came along, everyone thought cells were immortal, that they’d divide over and over again, forever. Hayflick torpedoed that theory and proved that there is limit.

Mortality

Thursday, June 14, 2007

The modern search for the fountain of youth, and personal stories of witnessing death.