A study of the killer cell immunoglobulin-like receptor gene KIR2DS1 in a Caucasoid Brazilian population with psoriasis vulgaris. - Jobim, M.; Jobim, L. F. J.; Salim, P. H.; Cestari, T. F.; Toresan, R.; Gil, B. C.; Jobim, M. R.; Wilson, T. J.; Kruger, M.; Schlottfeldt, J.; Schwartsmann, G. (Tissue Antigens, 2008)