APHB - 1.6799 AmpliPhi Biosciences' Bacteriophage Cocktail Shown to Prevent C. difficile Biofilm Formation and Reduce Colonization http://stockcharts.com/c-sc/sc?s=APHB&p=D&b=5&g=0&i=t19369975913&r=1473681027603 http://stockcharts.com/c-sc/sc?s=APHB&p=W&b=5&g=0&i=t98652816427&r=1473681055690