<ref> {{Cite journal | doi = | issn = 0306-3623 | volume = 12 | pages = 357-362 | last = Hatoum | first = N. S. | coauthors = Davis, W. M., Elsohly, M. A., Turner, C. E. | title = Cannabichromene and delta 9-tetrahydrocannabinol: interactions relative to lethality, hypothermia and hexobarbital hypnosis | journal = General Pharmacology | date = 1981 | pmid = | pmc = }} </ref>