Refractometric Testing of Alfentanil Hydrochloride, Fentanyl Citrate, Sufentanil Citrate, and Midazolam Hydrochloride

Abstract
Andrew J. Donnelly, PHARM.D., M.B.A, L. Michael Newman, PH.D., M.D., Helen M. Petryna, Anthony D. Ivankovich, M.D.; Refractometric Testing of Alfentanil Hydroch