About IGARASHI M
About Gunma Coll. Technol., Maebashi
About OKUBO N
About Univ. Tsukuba, Tsukuba
About Journal of the Physical Society of Japan
About gamma-ray irradiation
About NMR of other inorganic compounds
About ガンマ線照射
About NaNO2
About 23Na
About 核磁気緩和