Date: Fri, 17 Jun 2005 12:57:41 +0530 From: Rupak Chakravarty <rupak2811@gmail.com> Now, 23 databases can be searched simultaneously through Entrez (the life science search engine). It includes PubMEd, Pubchem, Gensat and the likes. URL: http://www.ncbi.nlm.nih.gov/gquery/gquery.fcgi -- Rupak Chakravarty Assistant Librarian Panjab University Library Chandigarh 160014 INDIA