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Regressions of CpG methylation and age at sites selected for the HEAA. CpG methylation was measured at each site by a PyroMark assay in N = 45 whales. Females are shown by a green circle and males by blue triangles. CpG sites shown were as follows: (A) TET2_CpG+31, (B) CDKN2A_CpG+297 and (C) GRIA2_CpG+202.
