1. High-performance liquid chromatography of amino acids, peptides and proteins
2. High-performance gel filtration of water-soluble samples on polyvinyl alcohol columns
3. K. Noguchi, N. Imai, Y. Yanagihara M. Kasai, paper presented at the Fourth Annual Conference on Liquid Chromatography, Tokyo, 1983.
4. M. Kasai, N. Itoh, Y. Yanagihara and K. Noguchi, paper presented at the 27th Seminar of The Research Group on Automatic Liquid Chromatography, Kyoto, 1984.
5. K. Yasukawa, M. Kasai, Y. Yanagihara and K. Noguchi, paper presented at the First Mini Seminar (62nd Seminar) on Liquid Chromatography, Tokyo, 1984.