Aging - Still a Mystery.- Enzymatic and DNA/Protein Interaction Studies Indicate That Uracil in Neuronal DNA Could Contribute to Nerve Cell Aging.- Age-Associated Changes of Muscarinic Cholinergic and N-Methyl-D-Aspartate Receptors in the Mouse Brain: Partial Reconstitution by Phosphatidylserine Treatment.- Membrane Processes in Human Red Cell Aging.- Aging and Electron Leakage Outside Mitochondrial Energy-Transducing Sequence.- Oxidative, Energy and Related Brain Metabolism During Normal Aging.- Different Susceptibilities of Protein Thiol Groups to Oxidative Modifications: Implications in Aging Research.- Unravelling the Molecular Defect in Alzheimer's Disease.- Expression of Alzheimer's Amyloid Gene in Development, Aging, and Alzheimer's Disease.- Aging Brain and Hypothalamic-Pituitary-Adrenal Function: Implications for Dementia of the Alzheimer Type.- Involvement of Proteoglycan Metabolism Regulation in Aging and Atherosclerosis.- Arteriosclerosis and Aging. Distribution Pattern of Atherosclerosis in Various Arteries.- Physiological and Surgical Aspects of the Geriatric Patient.- Poly(ADP-ribosyl)ation, Genetic Instability, and Aging.- Hormone Production in Neuroendocrine Tumours of Transgenic Mice.- Genetic Control of Aging in the Ascomycete Podospora anserina.