Woodhead, A.D. & Achey, P. & Setlow, R.B. & Grist, E. (1978)
Photoenzymatic repair of ultraviolet-irradiated DNA in the cells of a shark, Prionace glauca. Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 60(3), 205–208
DOI: 10.1016/0305-0491(78)90087-1

Woodhead, A.D. (1966)
Thyroid activity in the ovo-viviparous elasmobranch Squalus acanthias. Journal of Zoology, 148(2), 238–275
DOI: 10.1111/j.1469-7998.1966.tb02950.x