Yui, R. & Shimada, M. & Fujita, T. (1990)
Immunohistochemical studies on peptide- and amine-containing endocrine cells and nerves in the gut and the rectal gland of the ratfish Chimaera monstrosa. Cell and Tissue Research, 260(1), 193–201
DOI: 10.1007/BF00297505
Yui, R. & Fujita, T. (1986)
Immunocytochemical studies on the pancreatic islets of the ratfish Chimaera monstrosa. Archivum histologicum Japonicum. Nippon soshikigaku kiroku, 49(3): 369–377
Sekine, Y. & Yui, R. (1981)
Immunohistochemical study of the pancreatic endocrine cells of the ray, Dasyatis akajei. Archivum histologicum Japonicum. Nippon soshikigaku kiroku, 44(1): 95–101