Hill, W. G., Mathai, J. C., Gensure, R. H., Zeidel, J. D., Apodaca, G., Saenz, J. P., et al. (2004). Permeabilities of teleost and elasmobranch gill apical membranes: evidence that lipid bilayers alone do not account for barrier function. American Journal of Physiology: Cell Physiology, 287(7): 1, pp. C 235-C 242. Retrieved from http://dx.doi.org/10.1152/ajpcell.00017.2004.