Most of the articles listed pertain to CBD also known as Cannabidiol. Occasionally articles examine other plant cannabinoids like: CBDA, THC, THCV, CBDV, or CBG for example. Included are some scientific studies that pertain to aspects of the endocannabinoid system. Scientific research on CBD is ongoing and will take years to fully understand the roll on the human body. Relevant reports from PubMed, NCBI, British Pharmacological Society, NAP, and ScienceDirect have been listed.