New research criteria for CBD and PSP should note that progressive nonfluent aphasia is often a precursor of these conditions. Early descriptions of CBD, PSP and FTLD are reviewed here to provide ...

Williams. More specifically, CBG’s acidic precursor, cannabigerolic acid (CBGA), forms the foundation of CBD, THC and other active plant constituents. Research suggests cannabinoids, including ...

Supporters say CBD can treat a range of ailments including ... At the same time, China has been a main source of the precursor chemicals used to manufacture the dangerous drug fentanyl, a trade ...