title: Interactions of ABO, Hh, secretor and Lewis systems.
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics* / Q000276:immunology; D000941:Antigens / Q000235:genetics; D003434:Crossing Over, Genetic; D008040:Genetic Linkage; D006801:Humans; D007983:Lewis Blood Group Antigens / Q000235:genetics* / Q000276:immunology; D010641:Phenotype
chemical_list: D000017:ABO Blood-Group System; D000941:Antigens; D007983:Lewis Blood Group Antigens