Article worth a quick skim through...published an hour ago..Excerpt: "...the average cost to develop and win marketing and FDA approval for a new prescription drug in the United States is about $2.6 billion, reports the Tufts Center for the Study of Drug Development" Article not applicable to PLI's size, but.... https://www.cnbc.com/2018/03/26/big-pharmas-scramble-to-invest-in-start-ups-to-fuel-innovation.html