Abbreviations BI D bibliographic database; CA D catalogue of chemicals; db D database; DADB D metadatabase of online databases; DACD D metadatabase of CD-ROMs; DAIN D metadatabase of internet resources; FBDB D fact-based database; FT D fulltext database; INDB D integrated database; MD D metadatabase; NU D numeric database; RD D research database; RE D reaction database; ST D structural database...