title: [Difficulties in differentiating groups M and N in blood stains].
mesh_terms: D000042:Absorption; D000818:Animals; D000941:Antigens / Q000032:analysis*; D001789:Blood Group Antigens; D001801:Blood Stains; D005554:Forensic Medicine; D006801:Humans; D007106:Immune Sera; D007158:Immunologic Techniques; D011817:Rabbits
chemical_list: D000941:Antigens; D001789:Blood Group Antigens; D007106:Immune Sera
vernacular_title: Trudnosti differentsirovaniia grupp M i N v piatnakh krovi