One man's definition of "strong" and "weak" histocompatibility alleles.
D000483:Alleles; D000917:Antibody Formation; D000941:Antigens / Q000145:classification*; D005799:Genes, Dominant; D005808:Genes, Recessive; D006801:Humans; D014181:Transplantation Immunology
D000941:Antigens