Merit Medical Announces 510(k) Clearance for 30-60um QuadraSphere(R) Microspheres

http://www.globenewswire.com/news-release/2012/03/26/471583/250173/en/Merit-Medical-Announces-510-k-Clearance-for-30-60um-QuadraSphere-R-Microspheres.html?f=22&fvtc=5&fvtv=44970430