Medical literature made easy. Querying databases on the Internet.
Sikorski
R
R
National Cancer Institute, Bethesda, Md. 20892, USA.
Peters
R
R
D003195:Computer Communication Networks; D016206:Databases, Bibliographic; D016208:Databases, Factual; D016239:MEDLINE; D009316:National Institutes of Health (U.S.); D009317:National Library of Medicine (U.S.); D014481:United States