1. 1) Caplan B., “The Case against Education Why the Education System Is a Waste of Time and Money,” Misuzu Shobo Ltd., Tokyo, 2019.
2. 2) The Japan Pharmaceutical Association, Journal of the Japan Pharmaceutical Association, 49 (Suppl.), 1-68 (1997).
3. 3) Ministry of Health, Labour and Welfare, “Pharmacy Vision for Patients—Change from ‘Pharmacies in front of medical institutions’ to ‘Family pharmacies’, and then to ‘Regional pharmacies’,” October 23, 2015: 〈https://www.mhlw.go.jp/file/06-Seisakujouhou-11120000-Iyakushokuhinkyoku/honbun_3.pdf〉, cited 25 May, 2020.
4. 4) Arai K., Shimizu S., Taguchi Y., Yamamoto Y., Chem. Pharm. Bull., 29, 991-999 (1981).
5. 5) Arai K., Yoshimura T., Itatani Y., Yamamoto Y., Chem. Pharm. Bull., 31, 925-933 (1983).