Source Publication (e.g., journal title)
The National Library of Medicine is offering free access to its MEDLINE bibliographic database through two search systems on the Internet, Grateful Med and PubMed. Information on the various versions of MEDLINE is available on 'Dr. Felix's Free MEDLINE Page.'
Tenopir, Carol, "Medline On the Web: Databases for Free" (1997). School of Information Sciences -- Faculty Publications and Other Works.