Separate Weed From Hash

USA Colleges and University researchers are studying weed’s health effects and it is being funded by Big Cannabis.
Hashish, also known as a "dry herb, hay" is a drug made by compressing and processing parts of the cannabis plant, typically focusing on flowering buds containing the most trichomes. It is consumed by smoking, typically in a pipe, bong, vaporizer, or joint, or via oral ingestion.