Flügel, C. & Lütjen-Drecoll, E. & Zadunaisky, J.A. & Wiederholt, M. (1989)
Regional differences in the morphology and enzyme distribution of the spiny dogfish (Squalus acanthias) ciliary epithelium. Experimental Eye Research, 49(6), 1097–1114
DOI: 10.1016/S0014-4835(89)80029-6

Wiederholt, M. & Zadunaisky, J.A. (1986)
Membrane potentials and intracellular chloride activity in the ciliary body of the shark. Pflügers Archiv - European Journal of Physiology, 407(Suppl. 2), S112–S115
DOI: 10.1007/BF00584939

Primor, N. & Zadunaisky, J.A. & Murdaugh, H. & Boyer, J.L. & Forrest, J.N. (1984)
Pardaxin increases solute permeability of gills and rectal gland in the dogfish shark (Squalus acanthias). Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 78(2), 483–490
DOI: 10.1016/0742-8413(84)90119-1

Dimattio, J. & Zadunaisky, J.A. (1982)
Glucose transport across ocular barriers of the spiny dogfish, Squalus acanthias. Journal of Experimental Zoology, 219(2), 197–203
DOI: 10.1002/jez.1402190209