Affiliation: | 1. Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan;2. Department of Medical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan;3. Department of Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan;4. Drug Discovery & Disease Research Laboratory, Shionogi & Co., Ltd., Osaka, Japan |