Shambaugh, G. E. (1977-12-01). "Urea biosynthesis I. The urea cycle and relationships to the citric acid cycle". The American Journal of Clinical Nutrition. 30 (12): 2083–2087. doi:10.1093/ajcn/30.12.2083. ISSN0002-9165. PMID337792.
nih.gov
pubmed.ncbi.nlm.nih.gov
Shambaugh, G. E. (1977-12-01). "Urea biosynthesis I. The urea cycle and relationships to the citric acid cycle". The American Journal of Clinical Nutrition. 30 (12): 2083–2087. doi:10.1093/ajcn/30.12.2083. ISSN0002-9165. PMID337792.
Shambaugh, G. E. (1977-12-01). "Urea biosynthesis I. The urea cycle and relationships to the citric acid cycle". The American Journal of Clinical Nutrition. 30 (12): 2083–2087. doi:10.1093/ajcn/30.12.2083. ISSN0002-9165. PMID337792.