title: Potentiation of the inhibition of xanthine oxidase by a combination of 6-mercaptopurine and 6-thioguanine.
mesh_terms: D000818:Animals; D004357:Drug Synergism; D008099:Liver / Q000201:enzymology; D015122:Mercaptopurine / Q000494:pharmacology*; D008892:Milk / Q000201:enzymology; D051381:Rats; D013866:Thioguanine / Q000494:pharmacology*; D014969:Xanthine Oxidase / Q000037:antagonists & inhibitors*
chemical_list: D015122:Mercaptopurine; D014969:Xanthine Oxidase; D013866:Thioguanine