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There is increasing evidence to support this theory described in 1962 by Roy L. Walford, M.D. https://t.co/9FnhXvoMQp
There is increasing evidence to support this theory described in 1962 by Roy L. Walford, M.D. https://t.co/9FnhXvoMQp
Roy Walford and the immunologic theory of aging https://t.co/GHQKTKrDnA