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HARVARD Citation
Rojkiewicz, M. et al. (2017). Identification and physicochemical characterization of 4‐fluorobutyrfentanyl (1‐((4‐fluorophenyl)(1‐phenethylpiperidin‐4‐yl)amino)butan‐1‐one, 4‐FBF) in seized materials and post‐mortem biological samples. Drug testing and analysis. 9 (3), pp. 405-414. [Online].