title: Deficiency of guanine deaminase in human brain: a new brain disorder?
mesh_terms: D000619:Aminohydrolases / Q000172:deficiency*; D001921:Brain / Q000201:enzymology*; D001927:Brain Diseases / Q000201:enzymology*; D006148:Guanine Deaminase / Q000172:deficiency*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000201:enzymology*
chemical_list: D000619:Aminohydrolases; D006148:Guanine Deaminase