1. 1) Nagao T., Journal of the Japanese Society of Medical History, 43, 92-95 (1997).
2. 2) Shimizu T., “Nihon Yakugakushi,” Nanzando, Co. Ltd., Tokyo, 1949, pp. 406-407.
3. 3) “Iyakuhin Hanbaigyo Handbook,” 6th ed., YAKUJI NIPPO LIMITED, Tokyo, 1987, pp. 3-5.
4. 4) Japan Pharmaceutical Association, “Annual Report of JPA 2012-2013,” 2013, p. 25.
5. 5) The Pharmaceutical Affairs Law: 〈http://law.e-gov.go.jp/htmldata/S35/S35HO145.html〉, cited 18 August, 2014.