Czeczuga B., Witkowski A., Kowalewski M., 1986. Carotenoids in fish. XXXVIII. Carotenoid contents in Hucho hucho (L.) individuals. Acta Ichthyol. Piscat. 16 (1): 61-72.
Using column and thin layer chromatography the authors studied the occurrence and total contents of various carotenoids in some selected body parts of females and males of Hucho hucho in the river Dunajec.