191AA hGH vs 192AA hGH For Kigtropin

Tag : 191AA hGH vs 192AA

191AA hGH vs 192AA hGH For Kigtropin

Natural hGH has 191 amino acid residues. hGH made by genetic engineering has two types: those with 191 amino acids and those with 192 amino acids. Kigtropin® is the only

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