@inbook{1123010456,
author={Michael W. King},
title={Nitrogen: Amino Acid–Derived Biomolecules},
booktitle={Integrative Medical Biochemistry Examination and Board Review},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2016},
url={accesspharmacy.mhmedical.com/content.aspx?aid=1123010456}
}