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Gupta, Pradeep K.; Ganesan, Kumaran; Gutch, Pranav K.; Manral, Laxmi; Dubey, Devendra K., Vapor Pressure and Enthalpy of Vaporization of Fentanyl, J. Chem. Eng. Data, 2008, 53, 3, 841-845, https://doi.org/10.1021/je7005067 . [all data]