25. McDonald, D.G., Hobe, H., and Wood, C.M. (1980) The influence of calcium on the physiological responses of the rainbow trout, Salmo gairdneri, to low environmental pH. J. Exp. Biol. 88: 109-131. (PDF)
25. McDonald, D.G., Hobe, H., and Wood, C.M. (1980) The influence of calcium on the physiological responses of the rainbow trout, Salmo gairdneri, to low environmental pH. J. Exp. Biol. 88: 109-131. (PDF)