I found this artical this morning. Some of the data geeks on the forum will get alot more from it than I did, it's mostly bedtime reading for me. Loads of data info on extractions on a .gov site, guys. Hmmmm, 
Processing and extraction methods of medicinal cannabis: a narrative review
As the cannabis industry transitions from a black market to a legal market, product development, and methods of extraction have become a focal point. To date, more than thousands of chemical constituents have been identified from the cannabis plant, all ...
www.ncbi.nlm.nih.gov
Processing and extraction methods of medicinal cannabis: a narrative review
As the cannabis industry transitions from a black market to a legal market, product development, and methods of extraction have become a focal point. To date, more than thousands of chemical constituents have been identified from the cannabis plant, all ...
www.ncbi.nlm.nih.gov