Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MURATA YUKO and SATA NORIKO U and YOKOYAMA MASAHITO and KUWAHARA RYUJI and KANENIWA MASAKI and OOHARA ICHIRO,"Determination of a novel bitter amino acid, pulcherrimine, in the gonad of the green sea urchin Hemicentrotus pulcherrimus.",Fisheries science,09199268,The Japanese Society of Fisheries Science,2001,67,2,341-345,https://cir.nii.ac.jp/crid/1390282679405888896,https://doi.org/10.1046/j.1444-2906.2001.00234.x