<a href="http://www.cancercontrol.cancer.gov/tcrb/monographs/19/index.html">

<img src="http://www.cancercontrol.cancer.gov/tcrb/monographs/19/monograph19.jpg"
alt="Monograph 19--Go to http://www.cancercontrol.cancer.gov/tcrb/monographs/19/index.html"
border="0" width="115" height="178"
title="Monograph 19--Go to http://www.cancercontrol.cancer.gov/tcrb/monographs/19/index.html"></a>