1. Waterlow JC. The mysteries of nitrogen balance. Nutrition Research Reviews. 1999;12:25-54
2. Waterlow JC. The nature and significance of nutritional adaptation. European Journal of Clinical Nutrition. 1999;53(Suppl. 1):S2-S5
3. Stewart PM, Batshaw M, Valle D, Walser M. Effects of arginine-free meals on ureagenesis in cats. The American Journal of Physiology. 1981;241(4):E310-E315
4. Schimke RT. Adaptive characteristics of urea cycle enzymes in the rat. Journal of Biological Chemistry. 1962;237:459-468
5. Ah Mew N, Simpson KL, Gropman AL, Lanpher BC, Chapman KA, Summar ML. Urea cycle disorders overview. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, LJH B, Stephens K, et al., editors. GeneReviews®. Seattle (WA): University of Washington; 1993