1. Arthr;AHo, K.; AHVONEN, P.; LAssus, A.; SIEVERS, K.; TULIKAINEN, A.;and Rheum; in reactive arthritis: a study of Yersinia and Reiter's disease,1974
2. (HL-A antigen W27-a genetic link between ankylosing spondylitis and Reiter's syndrome);AMOR, B.; FELDMANN, J.L.; DELBARRE, F.; HORS, J.; BEAUJAN, M.M.; DAUSSET, J.;New Engl. J. Med,1974
3. (Ankylosing spondylitis and HL-A27) -;BREWERTON, D.A.; CAFRrEY, M.; HART, F.D.; JAMEs, D.C.O.; NICHOLLS, A.; STURROCK, R.D.,1973
4. and arthropathies associated with ulcerative colitis and psoriasis);AND JAMES, D. C. 0;Ibid,1974
5. New Engl;CALIN, A.; FRlES, J.F.;J. Med; Striking prevalence of ankylosing spondylitis in 'healthy' W27 positive males and females,1975