Zigman, S. & Rafferty, N.S. & Schultz, M. (1995)
Dogfish (Mustelus canis) lens catalase reduces H2O2-induced opacification. Biological Bulletin, 189(2), 222–223

Zigman, S. & Rafferty, N.S. (1994)
Effects of near UV radiation and antioxidants on the response of dogfish (Mustelus canis) lens to elevated H2O2. Comparative Biochemistry and Physiology – Part A, Physiology, 109(2), 463–467
DOI: 10.1016/0300-9629(94)90151-1

Zigman, S. & Rafferty, N.S. (1994)
Catalase activity in dogfish (Mustelus canis) ocular tissues. Biological Bulletin, 187(2), 247–248

Zigman, S. & Rafferty, N.S. & Scholz, D.L. & Lowe, K. (1992)
The effects of near-UV radiation on elasmobranch lens cytoskeletal actin. Experimental Eye Research, 55(2), 193–201
DOI: 10.1016/0014-4835(92)90183-S

Zigman, S. (1991)
Comparative Biochemistry and Biophysics of Elasmobranch Lenses. Journal of Experimental Zoology, Supplement, 5, 29–40

Rafferty, N.S. & Lowe, K. & Rafferty, K.A. & Zigman, S. (1989)
Identification of myosin in dogfish shark and sea robin lens epithelium [Abstract]. Biological Bulletin, 177(2), 319

Zigman, S. & Paxhia, T. & Antonellis, B. & Waldron, W. (1984)
Effects of H2O2 on the dogfish (Mustelus canis) ocular lens. Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 79(1), 59–62
DOI: 10.1016/0742-8413(84)90163-4

Zigman, S. & Paxhia, T. & Antonellis, B. (1982)
Stability of shark and human lens fiber cell membranes. Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 73(4), 791–796
DOI: 10.1016/0305-0491(82)90319-4

Zigman, S. & Yulo, T. (1979)
Eye lens ageing in the dogfish (Mustelus canis). Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 63(3), 379–385
DOI: 10.1016/0305-0491(79)90266-9

Zigman, S. & Gilbert, P.W. (1978)
Lens colour in sharks. Experimental Eye Research, 26(2), 227–231
DOI: 10.1016/0014-4835(78)90121-5