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What Is Human Growth Hormone (hGH)? Human Growth hormone (hGH) is a small protein molecule, which contains 191 amino acids in a single polypeptide chain. It is the most common hormone secreted by the anterior pituitary gland. Its rate of production

What Is Human Growth Hormone (hGH)? Human Growth hormone (hGH) is a small protein molecule, which contains 191 amino acids in a single polypeptide chain. It is the most common hormone secreted by the anterior pituitary gland. Its rate of production

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