1. O'Brien, W.M., La Du, B.N. & Bunim, J.J. Biochemical, pathological and clinical aspects of alkaptonuria, ochronosis and ochronotic arthropaty: Review of world literature (1584–1962). Am. J. Med. 34, 813–838 (1963).
2. La Du, B.N., Zannoni, V.G., Laster, L. & Seegmiller, J.E. The nature of the defect in tyrosine metabolism in alcaptonuria. J. Biol. Chem. 230, 251–260 (1958).
3. Garrod, A.E. The incidence of alkaptonuria: a study in clinical individuality. Lancet 2, 1616–1620 (1902).
4. Garrod, A.E., The Croonian Lectures on inborn errors of metabolism Lecture II. Alkaptonuria. Lancef 2, 73–79 (1908).
5. Pollak, M.R. et al. Homozygosity mapping of the gene for alkaptonuria to chromosome 3q2. Nature Genet. 5, 201–204 (1993).