Malyusz, M. & Thiemann, V. (1976)
The effect of urea, thiourea and acetamide on the renal and branchial enzyme-pattern of the dogfish Scyliorhinus canicula.
Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 54(1), 177–179 DOI: 10.1016/0305-0491(76)90078-X