**vartis copy of Amgen arthritis drug highly similar: FDA staff
 

**vartis copy of Amgen arthritis drug highly similar: FDA staff
(Reuters) - **vartis AG's cheaper version of Amgen Inc's blockbuster arthritis drug Enbrel is highly similar in potency and safety to the original, according to a review by Food and Drug Administration staff.http://feeds.feedburner.com/~ff/reut...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/reut...yg:F7zBnMyn0Lo http://feeds.feedburner.com/~ff/reut...yg:V_sGLiPBpWU
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