Definition of supertypes for HLA molecules using clustering of specificity matrices Ole LundMorten NielsenSøren Brunak Original Paper 13 February 2004 Pages: 797 - 810
Molecular cloning and sequencing of porcine C5 gene and its association with immunological traits K. Ganesh KumarSiriluck PonsuksiliKlaus Wimmers Original Paper 10 February 2004 Pages: 811 - 817
Allelic polymorphism of T-cell receptor constant domains is widespread in fishes Michael F. CriscitielloNiklas E. WermenstamE. Churchill McKinney Original Paper 19 February 2004 Pages: 818 - 824
A single major chromosomal region controls natural killer cell-like activity in rainbow trout Anastasia M. ZimmermanJason P. EvenhuisSandra S. Ristow Original Paper 17 February 2004 Pages: 825 - 835
Characterization of novel ascidian β integrins as primitive complement receptor subunits Seita MiyazawaMasaru Nonaka Original Paper 14 February 2004 Pages: 836 - 844
Identification of a novel cytokine-like transcript differentially expressed in avian γδ T cells Kimmo KoskelaPekka KohonenOlli Lassila Original Paper 04 February 2004 Pages: 845 - 854
Diversity of Mhc class I and IIB genes in house sparrows (Passer domesticus) Camille BonneaudGabriele SorciHåkan Wittzell Original Paper 13 February 2004 Pages: 855 - 865
Different evolutionary pathway of B*570101 and B*5801 (B17 group) alleles based in intron sequences Jorge Martinez-LasoJuan MoscosoAntonio Arnaiz-Villena Brief Communication 18 February 2004 Pages: 866 - 872
Sequence of β2-microglobulin from rhesus macaque (Macaca mulatta) includes an allelic variation in the 3′-untranslated region Jin SuMark A. LuscherKelly S. MacDonald Brief Communication 12 February 2004 Pages: 873 - 877
Evolution of the proto-MHC ancestral region: more evidence for the plesiomorphic organisation of human chromosome 9q34 region Alexandre VienneTakashi ShiinaPierre Pontarotti Erratum 05 February 2004 Pages: 878 - 878