title: HLA antigens in adenocarcinoma of the digestive tract.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology*; D003110:Colonic Neoplasms / Q000276:immunology*; D005787:Gene Frequency; D008040:Genetic Linkage; D006680:HLA Antigens / Q000032:analysis* / Q000235:genetics; D006801:Humans; D012004:Rectal Neoplasms / Q000276:immunology*; D013030:Spain; D013274:Stomach Neoplasms / Q000276:immunology*
chemical_list: D006680:HLA Antigens