@book{horton_2002, title={Principles of biochemistry}, ISBN={0130266728}, publisher={Upper Saddle River, NJ: Prentice Hall}, author={Horton, H. R.}, year={2002} }
 @article{needham_buchanan_gupta_horton_1982, title={ENZYMATIC REMOVAL OF FORMALIN-FIXED TISSUES FROM POLYESTER ARTERIES, AND ITS EFFECT ON PHYSICAL-PROPERTIES OF FIBERS}, volume={16}, ISSN={["0021-9304"]}, DOI={10.1002/jbm.820160513}, abstractNote={Abstract}, number={5}, journal={JOURNAL OF BIOMEDICAL MATERIALS RESEARCH}, author={NEEDHAM, DK and BUCHANAN, DR and GUPTA, BS and HORTON, HR}, year={1982}, pages={659–668} }