Adams M D, Earnhardt J T, Martin B R, Harris L S, Dewey W L, Razdan R K
Experientia. 1977 Sep 15;33(9):1204-5. doi: 10.1007/BF01922330.
Abnormal-delta8-tetrahydrocannabinol (ABN-delta8-THC) failed to elicit central nervous system and cardiovascular effects in laboratory animals. Abnormal-cannabidiol (ABN-CBD) was also devoid of overt behavioral effects but produced marked hypotension with only slight bradycardia in anesthesized dogs.