Affiliation: | 1. Medicinal Research Laboratories, Shionogi & Co., Ltd, 1-1, Futabacho 3-chome, Toyonaka, Osaka 561-0825, Japan;2. Drug Developmental Research Laboratories, Shionogi & Co., Ltd, 1-1, Futabacho 3-chome, Toyonaka, Osaka 561-0825, Japan;3. Innovative Drug Discovery Research Laboratories, Shionogi & Co., Ltd, 1-1, Futabacho 3-chome, Toyonaka, Osaka 561-0825, Japan |