205. Gilmour, K.M., Perry, S.F., Wood, C.M., Henry, R.P., Laurent, P., Pärt, P., and Walsh, P.J. (1998) Nitrogen excretion and the cardiorespiratory physiology of the gulf toadfish Opsanus beta. Physiol. Zool. 71 pp: 492-505. (PDF)
205. Gilmour, K.M., Perry, S.F., Wood, C.M., Henry, R.P., Laurent, P., Pärt, P., and Walsh, P.J. (1998) Nitrogen excretion and the cardiorespiratory physiology of the gulf toadfish Opsanus beta. Physiol. Zool. 71 pp: 492-505. (PDF)