O'Donnell, M. J., and J. Machin. 1991. Ion activities and electrochemical gradients in the mealworm rectal complex. Journal of Experimental Biology 155:375-402.
O'Donnell, M. J., and J. Machin. 1991. Ion activities and electrochemical gradients in the mealworm rectal complex. Journal of Experimental Biology 155:375-402.