$APPY offering 12,500,000 http://secfilings.nasdaq.com/filingFrameset.asp?FileName=0001144204%2D13%2D030288%2Etxt&FilePath=%5C2013%5C05%5C20%5C&CoName=VENAXIS%2C+INC%2E&FormType=S%2D1%2FA&RcvdDate=5%2F20%2F2013&pdf=