TY - BOOK ED - WHO Expert Committee on Nonproprietary Names for Pharmaceutical Substances. ED - World Health Organization. TI - Nonproprietary names for pharmaceutical substances: twentieth report of the WHO expert committee [meeting held in Geneva from 28 April to 3 May 1975] SN - 9241205814 PY - 1975/// CY - Geneva PB - World Health Organization KW - Drugs, Generic KW - nomenclature UR - http://apps.who.int/iris/ ER -