title: Hemoglobin treatment of alpha 1-antitrypsin phenotype samples.
mesh_terms: D006242:Haptoglobins / Q000302:isolation & purification; D006454:Hemoglobins; D006801:Humans; D007525:Isoelectric Focusing; D010641:Phenotype; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D006242:Haptoglobins; D006454:Hemoglobins