- Identification of a locus for a form of spondyloepiphyseal dysplasia on chromosome 15q26.1: exclusion of aggrecan as a candidate gene. Eyre, S., Roby, P., Wolstencroft, K., Spreckley, K., Aspinwall, R., Bayoumi, R., Al-Gazali, L., Ramesar, R., Beighton, P., Wallis, G. J. Med. Genet. (2002)