Do you only look at newly made drugs or do you look at existing one, as well, to see if you can learn anything new

Do you only look at newly made drugs or do you look at existing one, as well, to see if you can learn anything new about them?

Posted on June 17, 2015 by in Question. Comments Off on Do you only look at newly made drugs or do you look at existing one, as well, to see if you can learn anything new