title: Linkage data on urinary pepsinogen and the Kell blood group.
mesh_terms: D001789:Blood Group Antigens; D008040:Genetic Linkage; D006801:Humans; D007626:Kell Blood-Group System; D010435:Pepsinogens / Q000652:urine*
chemical_list: D001789:Blood Group Antigens; D007626:Kell Blood-Group System; D010435:Pepsinogens