Levy S, McCallum N K
Experientia. 1975 Nov 15;31(11):1268-9. doi: 10.1007/BF01945772.
Co-administration of cannabidiol with delta1-tetrahydrocannabinol was found to have no effect on the rate of disappearance of delta1-tetrahydrocannabinol from the blood of rats. The implications of this finding are discussed.