The examination of bloodstains by Laurell electrophoresis (antigen-antibody crossed electrophoresis).
D000906:Antibodies; D000941:Antigens; D001797:Blood Protein Electrophoresis; D001801:Blood Stains; D006242:Haptoglobins / Q000032:analysis*; D006801:Humans; D007122:Immunoelectrophoresis
D000906:Antibodies; D000941:Antigens; D006242:Haptoglobins