1. The role of tetrahydrobiopterin in neurological disease (Review);Leeming, R.J.; Pheasant, A.E.; Blair, J.A.;J Mental Defic Res,1981
2. Biopterin derivatives in atypical phenylketonuria;Leeming, R.J.; Blair, J.A.; Rey, F.;Lancet,1976
3. Less hyperphenylalaninemies avec activitie normale de la phenylalanine-hydroxylase: le defecit en tetrahydrobiopterin et le defecit en dihydropteridine reductase;Rey, F.; Harpey, J.P.; Leeming, R.J.; Blair, J.A.; Aicardi, J.; Rey, J.;Arch Fr Ped,1977
4. Biopterin derivatives in human body fluids and tissues;J Clin Path,1976
5. The effects of pathological and normal physiological processes on biopterin derivative levels in man;Leeming, R.J.; Blair, J.A.;Clin Chim Acta,1980