Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Matsumoto Kozo and Toku Miyako and Fujii Masayuki and Shichinohe Makoto and Endo Takeshi,Synthesis of Cross-linked Poly (γ-glutamic acid) s by Using a Water-soluble Difunctional Epoxy Compound,"Journal of Network Polymer,Japan",1342-0577,Japan Thermosetting Plastics Industry Association,2009,30,3,136-141,https://cir.nii.ac.jp/crid/1390001205459698432,https://doi.org/10.11364/networkpolymer.30.136