Someone in yesterdays mail had written about the 'AND' option in Pubmed. (To use the Automatic option instead of list terms in order to do a Boolean search). This was not the case before. I wonder why this change was made. It is not a very convenient option. Sudha Kannan Manager Medical Information Services Rhone Poulenc (India )Ltd. e mail: [log in to unmask] ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com