1. Annual Review of Gerontology and Geriatrics;WALFORD,1981
2. The immune system and the ageing process in man;WEKSLER;Proc. Soc. Exp. Biol. Med.,1981
3. The Immunological Theory of Aging;WALFORD,1981
4. An overview of immune aging;KAY;Mech. Aging Dev.,1979
5. Theories of biological ageing;HAYFLICK;Exp. Gerontol.,1985