@article{oai:hokkyodai.repo.nii.ac.jp:00002412,
 author = {伊藤, 裕三},
 issue = {1},
 journal = {北海道教育大学紀要. 第二部. A, 数学・物理学・化学・工学編},
 month = {Sep},
 note = {Departmental Bulletin Paper},
 pages = {49--52},
 title = {The Amino Acid Composition of the King and Hanasaki Crabs and Starfish Trypsin-like Enzymes},
 volume = {28},
 year = {1977}
}