Beitz, E., Wu, B., Holm, L. M., Schultz, J. E., & Zeuthen, T. (2006). Point mutations in the aromatic/arginine region in aquaporin 1 allow passage of urea, glycerol, ammonia, and protons. National Academy of Sciences.

Beitz, Eric, Binghua Wu, Lars M. Holm, Joachim E. Schultz, och Thomas Zeuthen. Point Mutations in the Aromatic/arginine Region in Aquaporin 1 Allow Passage of Urea, Glycerol, Ammonia, and Protons. National Academy of Sciences, 2006.

Beitz, Eric, et al. Point Mutations in the Aromatic/arginine Region in Aquaporin 1 Allow Passage of Urea, Glycerol, Ammonia, and Protons. National Academy of Sciences, 2006.