Role of Pharmacokinetic Effects in the Potentiation of Morphine Analgesia by L-Type Calcium Channel Blockers in Mice

by Norifumi Shimizu, Shiroh Kishioka, Takehiko Maeda, Yohji Fukazawa, Chizuko Yamamoto, Masanobu Ozaki, Hiroyuki Yamamoto
Published 2004-01-01

Involvement of Serotonin Receptor Mechanisms in the Discriminative Stimulus Effects of Ketamine in Rats

by Kazumi Yoshizawa, Tomohisa Mori, Tamami Ueno, Mizuki Nishiwaki, Masahiro Shibasaki, Norifumi Shimizu, Minoru Narita, Tsutomu Suzuki
Published 2013-01-01

Involvement of Peripheral Mechanism in the Verapamil-Induced Potentiation of Morphine Analgesia in Mice

by Norifumi Shimizu, Shiroh Kishioka, Takehiko Maeda, Yohji Fukazawa, Yoshihiro Dake, Chizuko Yamamoto, Masanobu Ozaki, Hiroyuki Yamamoto
Published 2004-01-01