The National Institute on Aging (NIA) has historically been concerned with the protection of human subjects. In July 1977, the NIA sponsored a meeting to update and supplement guide lines for protecting those participating in Federal research pro jects. Although the basic guidelines had been in effect since 1966, it had been neglected to include the elderly as a vulnerable population. In November 1981, the NIA organized a conference on the ethical and legal issues related to informed consent in senile dementia cases. The present volume offers the latest and best thinking on Alzheimer's...