• publisher: Bethesda, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
  • creator: National Institutes of Health (U.S.)
  • contributor: National Institutes of Health (U.S.)
  • Keyword: National Library of Medicine (U.S.) Libraries, Medical United States
  • years: 1971.
  • pages: 17 p. :
  • language: eng
  • lccn: s
  • download: pdf file