National Library of Medicine U.S text index mdu Bethesda, Md National Library of Medicine 1992 monographic Annual eng v. 30 cm. general National Library of Medicine. Some issues also available via Internet from the National Library of Medicine web site. Address as of 5/10/99: http://www.nlm.nih.gov/tsd/serials/lji.html; current access available via PURL. Medlars Periodicals bibliography Abbreviations HE 20.3612/4: HE 20.3612/4: doc92000223 http://purl.access.gpo.gov/LPS2696 http://purl.access.gpo.gov/LPS2696 920128 20160527201117.0 44041