Article 49. The Minister of Welfare or the prefectural governor may, when he deems it necessary to do so, demand a special report from a proprietor of pharmacy, an establisher of hospital or clinic, a manufacturer, or an importer of drugs, devices, or cosmetics, or a seller of drugs, or may direct his qualified representative to inspect pharmacy, hospital, clinic, factory, store, office, warehouse and other places used to prepare or store drugs, devices or cosmetics for the purpose of sale, or other distribution and to examine any installation, raw materials, records and other things used to prepare or store drugs, devices or cosmetics for the purpose of sale or other distribution and may direct his qualified representative to take free of charge the minimum quantity of drugs, devices, cosmetics or raw materials with doubtful quality necessary for examination purpose.