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Studies on 1-(2-phenethyl)-4-(N-propionylanilino)piperidine (fentanyl) and related compounds VII. Quantification of alpha-methylfentanyl metabolites excreted in rat urine.
- Forensic science international
The use of chemically modified controlled drugs, called designer drugs, is widespread internationally. In the 1980s, the dominant… (More)
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