Title: Influence of xanthine oxidase on thiopurine metabolism in Crohn's disease.
Journal: Alimentary pharmacology & therapeutics 20080915
Title: Lead compounds for antimalarial chemotherapy: purine base analogs discriminate between human and P. falciparum 6-oxopurine phosphoribosyltransferases.
Journal: Journal of medicinal chemistry 20061214
Title: Structure-activity relationships for the binding of ligands to xanthine or guanine phosphoribosyl-transferase from Toxoplasma gondii.
Journal: Biochemical pharmacology 19951109