SEARCH Articles Figures Tables Functionalization of steroid 18-methyl group Functionalization of the angular methyl Functionalization of the angular methyl groups Functionalization steroid methyl group Lead tetraacetate, assay for in functionalization of C-19 methyl Methyl Chloroformate functional group protection Methyl groups protective function Methyl reproductive function Methylation as a Dynamic Regulator of Chromatin Function Methylation brain function