Jansen, P.L.M. & Arias, I.M. (1977)
Bilirubin metabolism in the spiny dogfish, Squalus acanthias, and the small skate, Raja erinacea. Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 56(3), 255–258
DOI: 10.1016/0305-0491(77)90010-4