Already exists: https://www.theguardian.com/science/2015/aug/13/yeast-cells-genetically-modified-to-create-morphine-like-painkiller https://www.theguardian.com

Already exists: https://www.theguardian.com/science/2015/aug/13/yeast-cells-genetically-modified-to-create-morphine-like-painkiller https://www.theguardian.com/science/2015/aug/13/yeast-cells-...