<http://schema.org/url>
<http://www.fiercebiotech.com/story/celgene-spends-100m-option-buy-myeloma-drug-developer-acetylon/2013-07-29>
<http://www.fiercebiotech.com/story/celgene-spends-100m-option-buy-myeloma-drug-developer-acetylon/2013-07-29>