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File(s) Used: Biosis Previews(R), File 5 Derwent Drug File, File 377 EMBASE, File 73 MEDLINE(R), File 155 The Merck Index Online(SM), File 304 PHARMAPROJECTS, File 128 SciSearch(R) Cited Ref Sci, File 434 Note: Due to new restrictions recently imposed by the publisher, Informa, we are no longer able to offer their content except via site license. We regret any inconvenience this may cause. For information on alternative pharmaceutical industry news sources, please contact the Knowledge Center at customer@dialog.com