Endocannabinoids: The Brain and Body's Marijuana and Beyond - Google Books

https://books.google.de/books?id=BxfLB4n3uoMC&pg=PA141&lpg=PA141&dq=dse+dsi+synapse+-wiki&source=bl&ots=R7Xl0SkDcK&sig=sELQ6Ycrz

Over the past decade, there have been major advances in understanding the mechanisms whereby marijuana interacts with the brain in producing psychoactive and potentially therapeutic effects. The discovery of specific gene coding for cannabinoid receptors…