1. An infantile autistic syndrome characterised by the presence of succinylpurines in body fluids;Jacken;Lancet,1984
2. Histidinemia, symptom or disease?;Wadman,1979
3. Disturbances of amino acid metabolism: clinical chemistry and diagnosis;Bremer,1981
4. The effect of deoxyguanosine on human lymphocyte function. I. Analysis of the interference with lymphocyte proliferation in vitro;Spaapen;J Immunol,1984
5. Deoxyguanosine triphosphate as a possible toxic metabolite in the immunodeficiency associated with purine nucleoside phosphorylase deficiency;Cohen;J Clin Invest,1978