Stem Cell <img src=http://stockcharts.com/c-sc/sc?s=STEM&p=D&b=5&g=3&i=p45782531037&a=154731627&r=8848><img src=http://stockcharts.com/c-sc/sc?s=ASTM&p=D&b=5&g=3&i=p45782531037&a=154731659&r=3731><img src=http://stockcharts.com/c-sc/sc?s=GERN&p=D&b=5&g=3&i=p45782531037&a=154752851&r=2103>