title: Haemoglobin A2 in the thalassaemias: hypothesis on the mechanism controlling the synthesis of the chains.
mesh_terms: D004912:Erythrocytes / Q000032:analysis; D006452:Hemoglobinometry; D006455:Hemoglobins, Abnormal / Q000096:biosynthesis*; D013789:Thalassemia / Q000097:blood* / Q000235:genetics
chemical_list: D006455:Hemoglobins, Abnormal