The FDA approved Pfizer's $PFE $Pfizer (PFE.US)$ Xeljanz for...

The FDA approved Pfizer's $PFE $Pfizer(PFE.US)$ Xeljanz for Treatment of Ankylosing Spondylitis and guess who has the patent for ingestion therapeutic technology which delivers Xeljanz to the large intestine? $PROG $Progenity(PROG.US)$ ! Just another reason the short bashers are working overtime on here.