The biology of aging.

Age Factors Aged Aging/drug effects,radiation effects Animals Antioxidants/pharmacology Autoantibodies/analysis Cell Movement Child Chromosome Aberrations Cold Temperature Collagen/metabolism Connective Tissue/metabolism Culture Techniques DNA/metabolism DNA Replication Diabetes Mellitus Diet Female Fibroblasts Free Radicals Genetic Code Genetics, Medical Humans Life Expectancy Male Mice Mitosis Mutation Neoplasms/epidemiology Physical Exertion Progeria RNA, Transfer Radiation Effects Rats Werner Syndrome

Antioxidants Autoantibodies Free Radicals Collagen DNA RNA, Transfer