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<a href=http://buycialis.lol>brand name cialis online</a> This chapter reviews the history and principles of drug nomenclature including nonproprietary and proprietary names of drugs; global cooperation on harmonization of drug nomenclature and the roles of the WHO, INN Expert Group, FDA, USAN Council, BAN, and other Global Regulatory Agencies; the current challenges of systematic approaches to drug naming and the requirements for a patient centered integrated global naming system for the future