27. Wilkes, P.R.H., Walker, R.L., McDonald, D.G., and Wood, C.M. (1981) Respiratory, ventilatory, acid-base and ionoregulatory physiology of the white sucker (Catostomus commersoni): the influence of hyperoxia. J. Exp. Biol. 91: 239-254. (PDF)
27. Wilkes, P.R.H., Walker, R.L., McDonald, D.G., and Wood, C.M. (1981) Respiratory, ventilatory, acid-base and ionoregulatory physiology of the white sucker (Catostomus commersoni): the influence of hyperoxia. J. Exp. Biol. 91: 239-254. (PDF)