Identity of the alpha-chains of the minor human haemoglobin components A2 and A2' with the alpha-chains of human haemoglobin A and F.
D006451:Hemoglobin, Sickle; D006454:Hemoglobins / Q000737:chemistry*
D006451:Hemoglobin, Sickle; D006454:Hemoglobins; C028671:hemoglobin AS
HEMOGLOBIN/chemistry