Δ9-Tetrahydrocannabinol (THC) impairs visual working memory performance: a randomized crossover trial Posted on July 22, 2022July 22, 2022 By sdargoltz Kirsten C. S. Adam, Manoj K. Doss, Elisa Pabon, Edward K. Vogel and Harriet de Wit Neuropsychopharm; 45(11); 2020 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology