Research in aging and nutrition programs for the elderly, 1971 : hearings before the Subcommittee on Aging of the Committee on Labor and Public Welfare, United States Senate, Ninety-second Congress, first session on S. 887, to amend the Public Health Service Act to provide for the establishment of a National Institute of Gerontology : S. 1925, to promote the advancement of research in aging through a comprehensive and intensive program for the systematic study of the aging process in human beings : S. 1163, to amend the Older Americans Act of 1965 to provide grants to states for the establishment, maintenance, operation, and expansion of low-cost meal programs, nutrition training and education programs, opportunity for social contacts, and for other purposes, June 1, 2, and 14, 1971.