$ GBSN package 200 samples of 510 (K) by the FDA recently approved and compared. Let's take a look at them and understand why bulls http://charts.stocktwits.com/production/original_48771727.?1453921619 only a short time, then comes FDA NEW 1 then 2 ..... (could be risk, but manageable! m. opinion) :-) source of another board !!!