1. Research Associate, Department of Pharmacy, University of Tokyo Hospital, Faculty of Medicine, University of Tokyo, 3-1, Hongo 7-chome, Bunkyo-ku, Tokyo 113, Japan, FAX 81-3-3816-6159
2. Professor, Faculty of Pharmaceutical Science, Kyushu University, Fukuoka, Japan
3. Resident, Department of Pediatrics, University of Tokyo Hospital, Faculty of Medicine, University of Tokyo
4. Research Associate, Department of Pediatrics, University of Tokyo Hospital
5. Associate Professor, Department of Pediatrics, University of Tokyo
6. Director, Department of Pharmacy, University of Tokyo Hospital, Professor, Faculty of Medicine, University of Tokyo