@inbook{1181441110, author={Michael S. Hershfield and Beverly S. Mitchell}, editor={Valle, David L. and Antonarakis, Stylianos and Ballabio, Andrea and Beaudet, Arthur L. and Mitchell, Grant A.}, title={Immunodeficiency Diseases Caused by Adenosine Deaminase Deficiency and Purine Nucleoside Phosphorylase Deficiency}, booktitle={The Online Metabolic and Molecular Bases of Inherited Disease}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={ommbid.mhmedical.com/content.aspx?aid=1181441110} }