title: Haemoglobin A2 levels in normal subjects & beta-thalassaemia traits by microchromatography.
mesh_terms: D002845:Chromatography / Q000379:methods; D003720:Densitometry; D006441:Hemoglobin A / Q000032:analysis*; D006443:Hemoglobin A2 / Q000032:analysis*; D006801:Humans; D013789:Thalassemia / Q000097:blood*
chemical_list: D006441:Hemoglobin A; D006443:Hemoglobin A2