BIOSIS Previews 2001 January to December 2001 Author Title Limit Basic database Search History Results O Run Saved Search Entex 1991 d or phrase: I Map Term to Subject Heading 1993 cel1|197 Perform Search Limit/1998 1999 T Eng12000 Abstracts F Reviews F Humans [Microorganisms 卩Pla20- atest Update Fom:|2001-T0:200 Copyright c)/998 Ovid technologies. Inc