1. Malignant hyperphenylalaninaemia-current status;Danks, D.M.; Bartholome, K.; Clayton, B.E.;J Inher Metab Dis,1977
2. New variant of phenylketonuria with progressive neurological illness unresponsive to phenylalanine restriction;Smith, I.; Clayton, B.F.; Wolff, O.H.;Lancet,1975
3. Phenylketonuria due to a deficiency of dihydropteridine reductase;Kaufman, S.; Holtzman, N.A.; Milstein, S.; Butler, I.J.; Krumholz, A.;N Engl J Med,1975
4. A new molecular defect in phenylketonuria;Bartholome, K.;Lancet,1974
5. Tetrahydrobiopterin treatment of variant form of phenylketonuria;Danks, D.M.; Cotton, R.G.H.C.; Schlesinger, P.;Lancet,1975