Higashi, H. & Hirao, S. & Yamada, J. & Kikuchi, R. (1955)
The vitamin A content of Heteroscymnus longus Tanaka, a kind of deep sea shark. Journal of Vitaminology, 1(3), 200–207
Higashi, H. & Kaneko, T. & Sughi, K. (1955)
Studies on utilization of the liver oil of deep sea sharks. XI. Vitamin A content and molecular-distillation of the liver oil of deep sea sharks. Bulletin of the Japanese Society of Scientific Fisheries, 21(6), 448–453
Higashi, H. & Kaneko, T. & Sugii, K. (1954)
Studies on Utilization of the Liver Oil of the Deep Sea Sharks-VIII. Hydrocarbon Content in the Liver Oil of “Kindenzame”, Centrophorus sp. Nippon Suisan Gakkaishi, 20(7), 625–626
Higashi, H. & Kaneko, T. & Sugii, K. (1954)
Studies on Utilization of the Liver Oil of Deep Sea Shark X. Hydrocarbon Content in Liver Oil of Various Deep Sea Sharks and ist Relationships with Specific Gravity, Refractive Index and Unsaponifiable Matter Content. Nippon Suisan Gakkaishi, 20(7), 633–640
Higashi, H. & Kaneko, T. & Sughi, K. (1954)
Studies on utilization of the liver oil of deep sea sharks long dash VII. Hydrocarbon content in the liver oil of the order of "yoroizame", Dalatiidae. Bulletin of the Japanese Society of Scientific Fisheries, 20(4), 323–327
Higashi, H. & Kaneko, T. & Sughi, K. (1954)
Studies on utilization of the liver oil of deep sea sharks long dash IX. The relation between hydrocarbon content in liver oil of male of "Yumezame", Centroscymnus owstoni Garman, and their milt weight. Bulletin of the Japanese Society of Scientific Fisheries, 20(7), 627–632
Higashi, H. & Kaneko, T. & Sughi, K. (1953)
Studies on utilization of the liver oil of deep sea sharks-V. Hydrocarbon contents in "Heratsunozame". Deania spp. Bulletin of the Japanese Society of Scientific Fisheries, 19(7), 851–860