Shanghai. October 10. INTERFAX-CHINA - The Guangdong Provincial Food andDrug Administration announced recently it has revoked the licenses of 67medical device manufacturers and 274 medical device distributors.The drug administration in the industry-heavy southern Chinese provincerevoked the licenses of 67 medical device manufacturers followingroutine inspections in the first half of this year and follow-up qualityassurance system checks made in August and September, according to astatement released at the end of last month.