Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HOSHINO Makoto and SONG Jin Cherl and YOSHIDA Takashi and URYU Toshiyuki,"13C NMR Studies of Keratin Hydrolysate-, Polylysine-, and Polyornithine-Metal Ion Complexes.",KOBUNSHI RONBUNSHU,0386-2186,"The Society of Polymer Science, Japan",1991,48,6,341-346,https://cir.nii.ac.jp/crid/1390001206523173888,https://doi.org/10.1295/koron.48.341