1. Altered reactivity in mixed lymphocyte culture of lymphocytes from patients with rheumatoid arthritis;Astorga, G.P.; Williams, Jr, R.C.;Arthritis and Rheumatism,1969
2. Brewerton, D. A., Caffrey, M., Hart, F. D., James, D. C. O., Nicholls, A., and Sturrock, R. D. (1973). Ankylosing spondylitis and HL-A 27, Lancet, 1, 904-907.
3. B-lymphocyte alloantigens associated with multiple sclerosis;Compston, D.A.S.; Batchelor, J.R.; McDonald, W.I.;Lancet,1976
4. New lymphocyte antigen system (Lna) controlled by the Ir region of the mouse H-2 complex;David, C.S.; Shreffler, D.C.; Frelinger, J.A.;Proceedings of the National Academy of Sciences of the USA,1973
5. HL-A 27 and arthritis;Isomaki, H.; Koots, K.; Martis, J.; Niosila, M.; Tiilikainen, A.;Annals of Clinical Research,1975