[1] Clinical Evaluation of Medicines and Therapeutics Graduate School of Pharmaceutical Sciences,
[2] Osaka University,undefined
[3] 1-6 Yamada-oka Suita Osaka 565-0871,undefined
[4] Japan e-mail: azuma@phs.osaka-u.ac.jp Tel.:+81-6-68798258; Fax:+81-6-68798259,undefined
[5] Osaka Pharmacology Research Clinic,undefined
[6] Suita,undefined
[7] Osaka,undefined
[8] Japan,undefined