Pharmacokinetics of Active Components of Yokukansan, a Traditional Japanese Herbal Medicine after a Single Oral Administration to Healthy Japanese Volunteers: A Cross-Over, Randomi... oleh Hiroyuki Kitagawa, Masaya Munekage, Kengo Ichikawa, Ian Fukudome, Eri Munekage, Yuka Takezaki, Takashi Matsumoto, Yasushi Igarashi, Haruo Hanyu, Kazuhiro Hanazaki