SOUTH SAN FRANCISCO, CA - FILE: A sign stands in front of the Genetech headquarters July 14, 2008 in South San Francisco, California. The Food and Drug Administration (FDA) released a ruling November... more 
SOUTH SAN FRANCISCO, CA - FILE: A sign stands in front of the Genetech headquarters July 14, 2008 in South San Francisco, California. The Food and Drug Administration (FDA) released a ruling November 18, 2011 that the Genentech made cancer treatment drug Avastin should not be used fro patients with advanced breast cancer because there is no proof it extends lives and has serious side effects. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Fri, Nov 18, 2011 12:14 PM EST