01243nam--2200397---450-99000110406020331620030217163200.00-8247-8344-1000110406USA01000110406(ALEPH)000110406USA0100011040620021118d1990----km-y0enga50------baengUSy|||z|||001yyBiodegradable polymers as drug delivery systemsedited by Mark Chasin, Robert LangerNew York [etc.]M. Dekker1990VIII, 347 p.24 cmDrugs and the pharmaceutical sciences452001Drugs and the pharmaceutical sciences45Chimica farmaceutica615.19CHASIN,MarkLANGER,RobertITSalbcISBD990001104060203316615.19 BIO3201 FAR615.1900099241BKFARMARIA1020021118USA011145CHIARA9020030217USA011631CHIARA9020030217USA011632PATRY9020040406USA011716Biodegradable polymers as drug delivery systems977619UNISA