Thanks, PL1. This 20-minute video from 2007 speaks to the same topic: the increasingly crowded space of next-generation CD20 drug candidates. <a href="http://66.113.139.58/mediasite/viewer/NoPopupRedirector.aspx?peid=4e7befd0-3c18-4b1e-aa1f-b5ad5fb8a33a" target="_blank">http://66.113.139.58/mediasite/viewer/NoPopupRedirector.aspx?peid=4e7befd0-3c18-4b1e-aa1f-b5ad5fb8a33a</a>