1. Guide to NIH HIV/AIDS information services: with selected Public Health Service activities Publication: [Bethesda, Md.] : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1994 Subject(s): Acquired Immunodeficiency SyndromeHIV InfectionsInformation ServicesInformation SystemsUnited StatesNational Institutes of Health (U.S.)