Genes of the HLA region are important in determining clinical phenotype in the peripheral arthropathies of inflammatory bowel disease (IBD). par Orchard, T, Thiyagaraja, S, Welsh, K, Wordsworth, B

Peripheral arthritis and inflammatory bowel disease. par Wordsworth, P, Orchard, T, Welsh, K, Jewell, D

Interleukin-10 gene promoter polymorphism in English and Polish healthy controls. Polymerase chain reaction haplotyping using 3' mismatches in forward and reverse primers. par Koss, K, Fanning, G, Welsh, K, Jewell, D

HLA-CW*0602 is a susceptibility factor in type I psoriasis, and evidence Ala-73 is increased in male type I psoriatics. par Mallon, E, Bunce, M, Wojnarowska, F, Welsh, K

HLA-C LOCUS GENOTYPING IN PSORIASIS USING SEQUENCE-SPECIFIC AMPLIFICATION PRIMERS par Mallon, E, Bunce, M, Welsh, K, Wojnarowska, F

Ankylosing spondylitis (AS) in inflammatory bowel disease (IBD) is associated with possession of HLA-B27 and DR1 par Orchard, T, Thiyagaraja, S, Welsh, K, Wordsworth, B, Jewell, D

Vitamin D receptor gene polymorphism: association with Crohn's disease susceptibility. par Simmons, J, Mullighan, C, Welsh, K, Jewell, D

Is interleukin-6 important in inflammatory bowel disease? par Koss, K, Satsangi, J, Welsh, K, Jewell, D

HLA genes are important phenotype determining genes in the peripheral arthropathies of inflammatory bowel disease (IBD). par Orchard, T, Thiyagaraja, S, Welsh, K, Wordsworth, B, Jewell, D

Lichen sclerosus premenarche: autoimmunity and immunogenetics. par Powell, J, Wojnarowska, F, Winsey, S, Marren, P, Welsh, K

Effect of heparin on polymerase chain reaction. par Satsangi, J, Jewell, D, Welsh, K, Bunce, M, Bell, J

Uveitis and erythema nodosum in inflammatory bowel disease: clinical features and the role of HLA genes. par Orchard, T, Chua, C, Ahmad, T, Cheng, H, Welsh, K, Jewell, D

p53 codon 72 polymorphism and susceptibility to skin cancer after renal transplantation. par Marshall, SE, Bordea, C, Wojnarowska, F, Morris, P, Welsh, K

Expression of HLA class I antigens in transporter associated with antigen processing (TAP)-deficient mutant cell lines. par Young, N, Mulder, A, Cerundolo, V, Claas, F, Welsh, K

Cytokine (TNF alpha, LT alpha and IL-10) polymorphisms in inflammatory bowel diseases and normal controls: differential effects on production and allele frequencies. par Koss, K, Satsangi, J, Fanning, G, Welsh, K, Jewell, D

MHC class I chain-like gene A (MICA) and its associations with inflammatory bowel disease and peripheral arthropathy. par Orchard, T, Dhar, A, Simmons, J, Vaughan, R, Welsh, K, Jewell, D

Human leukocyte antigen class II associations with systemic sclerosis in South Africans. par Tikly, M, Rands, A, McHugh, N, Wordsworth, P, Welsh, K

The presence of anti-neutrophil antibodies reflects clinical and genetic heterogeneity within inflammatory bowel disease. par Satsangi, J, Landers, C, Welsh, K, Koss, K, Targan, S, Jewell, D

Clinical phenotype is related to HLA genotype in the peripheral arthropathies of inflammatory bowel disease. par Orchard, T, Thiyagaraja, S, Welsh, K, Wordsworth, B, Hill Gaston, J, Jewell, D

The association of HLA-DQ7 with bullous pemphigoid is restricted to men. par Banfield, C, Wojnarowska, F, Allen, J, George, S, Venning, V, Welsh, K