1. The Structure of Scientific Revolutions;Kuhn,1970
2. Aging under glass;Hayflick;Exp. Gerontol.,1970
3. Gene derepression in tumors;Shields;Nature,1977
4. The Immunologic Theory of Aging;Walford,1969
5. Introduction to special issue, “Immunology and aging”;Walford;Gerontologia,1972