Respiratory effects of oral mitragynine and oxycodone in a rodent model Posted on November 18, 2022November 18, 2022 By sdargoltz Jack E. Henningfield, Joseph V. Rodricks, Aaron M. Magnuson & Marilyn A. Huestis Psychopharm; 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology