Fig. 3From: The phenomena of balanced effect between α-globin gene and of β-globin geneDNA sequences of proband’s β-globin genes. a. GCA → GTA substitution at the β-globin gene (HBB: c.316-197C > T) was observed (indicated by an arrow). b. Part of the reverse DNA sequencing of the β-globin gene (HBB: c.126-129delCTTT)Back to article page