Effect of oxytocin on transepithelial transport of water and 'NA POT.+' In distinct ventral regions of frog skin (rana catesbeiana) - Bevevino, L H; Procópio, Joaquim; Sesso, Antônio; Sanioto, Sonia M. L. (Journal of Comparative Physiology. B, Biochemical, Systemic and Environmental Physiology, 1996)