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. 2005 Apr 1;5:17. doi: 10.1186/1471-244X-5-17

Figure 1.

Figure 1

Whole blood concentrations of THC, 11-OH-THC (actives metabolites) and THC-COOH (inactive metabolite) after oral intake of 20 mg dronabinol and of a hemp milk decoction containing traces of cannabinoids (placebo).