@inbook{1118400637,
author={Patricia E. Molina},
editor={Raff, Hershel and Levitzky, Michael},
title={Aparato reproductor masculino},
booktitle={Fisiología médica. Un enfoque por aparatos y sistemas},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessmedicina.mhmedical.com/content.aspx?aid=1118400637}
}