title: Chemical studies on the Chido antigen.
mesh_terms: D001789:Blood Group Antigens; D011232:Chemical Precipitation; D004912:Erythrocytes / Q000276:immunology; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D007158:Immunologic Techniques; D008214:Lymphocytes / Q000276:immunology
chemical_list: D001789:Blood Group Antigens; D006680:HLA Antigens