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Retrieved March 13, 2016, from 14 Meng J, Ovsepian SV, Wang J, Pickering M, Sasse A, Aoki KR, Dolly JO

A 20 mg vial reconstituted with bacteriostatic water yields about 10.0 mg/mL

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FDA.gov

That included 35 preclinical studies and only one clinical study on humans