 @article{itô_1967,  title={On the prevention of the black spot of shrimp: I. effect of some chemical reagents on the black spot of shrimp. II. the isolation and purification of the enzyme related to the formation of black spot},  volume={16},  ISSN={0373-5524},  url={https://doi.org/10.1590/S0373-55241967000100001},  DOI={10.1590/S0373-55241967000100001},  number={1},  journal={Boletim do Instituto Oceanográfico},  publisher={Instituto Oceanográfico da Universidade de São Paulo},  author={Itô, Yasuzo},  year={1967},  pages={01–11} }