Lungs, bronchial effects, carbon monoxide
Biochemical and genetic effects
Addictiveness, reinforcement, tolerance
Medical uses - glaucoma, anti-emetic, analgesic , MS/spasticity/tremors/spasms , epilepsy/convulsions , addiction withdrawal , anti-viral/anti-bacterial , asthma , anti-cancer , other medical uses
Cannabis contents, cannabinoid ratios, THC contents
Set & setting, impurities and other problems with experiments
Different effects of different cannabinoids and combinations