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"Methylation of nicotinamide with soluble enzyme system from rat liver (in Eng)
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References (1) Chang CH, Tsai WC, Lin MS, Hsu YH, Pang JH
Furthermore, the mortality rate in the peptide subjects appeared to significantly decrease, with a 2-fold decrease in the Thymalin subjects, a 1.8-fold decrease in the Epithalon subjects, and a 2.5-fold decrease in the subjects presented with both peptides