cDNA cloning and chromosome mapping of human dihydropyrimidine dehydrogenase, an enzyme associated with 5-fluorouracil toxicity and congenital thymine uraciluria. - Yokota,H.; Fernandez-Salguero,P.; Furuya,H.; Lin,K.; McBride,O.W.; Podschun,B.; Schnackerz,K.D.; Gonzalez,F.J. (J Biol Chem, 1994)