Canna~Fangled Abstracts Ventilatory-depressant effects of opioids alone and in combination with cannabinoids in rhesus monkeys. Eur J Pharmacol. 2018 May 25. pii: S0014-2999(18)30310-8. doi: 10.1016/j.ejphar.2018.05.041. Weed PF1, Gerak LR1, France…Freedom WaresMay 25, 2018