1. The relationship between aging and protein synthesis;Richardson,1981
2. Cell Aging;Hayflick,1979
3. Studies in old age;Meyer,1940
4. The ptyalin content of human saliva in old age;Meyer;Am. J. Physiol.,1937
5. Age-dependent changes in the alpha-isoamylase pattern of human and rat parotid glands;Chilla;Oto-Rhino-Laryngology,1974