title: Excessive serum levels of A and H substances in a patient with gastric carcinoma.
mesh_terms: D000230:Adenocarcinoma / Q000235:genetics*; D000368:Aged; D000937:Antigen-Antibody Reactions; D001789:Blood Group Antigens; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007519:Isoantigens / Q000032:analysis; D009362:Neoplasm Metastasis; D009500:Neutralization Tests; D013274:Stomach Neoplasms / Q000235:genetics*
chemical_list: D001789:Blood Group Antigens; D007519:Isoantigens