1. Activities of National Institutes of Health in field of gerontology, extramural research and training projects active on Jan. 31, 1962 and intramural research projects carried on during calendar year 1961; prepared by Center For Aging Research, Division of General Medical Sciences. Bookmark Corporate/Agency Authors: Public Health Service and Health, Education and Welfare Dept. Publisher: Public Health Service Date: Jan. 1962 SuDoc number: FS 2.22/26:962