@article{NordmeierRichterSchmidtSchaeferMeyer_2019, title={Studies on the in vitro and in vivo metabolism of the synthetic opioids U-51754, U-47931E, and methoxyacetylfentanyl using hyphenated high-resolution mass spectrometry}, author={Nordmeier, Frederike and Richter, Lilian H. J. and Schmidt, Peter H. and Schaefer, Nadine and Meyer, Markus R.}, issn={2045-2322}, doi={http://dx.doi.org/10.22028/D291-30780}, series={1}, volume={9}, publisher={Springer Nature}, journal={Scientific Reports}, year={2019} }