This note applies to offering lines 1 through 5. There is being registered hereunder an indeterminate number of shares of (a) common stock, (b) preferred stock, (c) warrants to purchase common stock or preferred stock of the Registrant, (d) rights to purchase common stock or preferred stock of the Registrant, and (f) units, consisting of some or all of these securities in any combination, as may be sold from time to time by the Registrant. Any securities registered hereunder may be sold separately or as units with other securities registered hereunder. There is also being registered hereunder an indeterminate number of shares of common stock and preferred stock, as shall be issuable upon conversion, exchange or exercise of any securities that provide for such issuance. Pursuant to Rule 416(a), this registration statement also covers any additional securities that may be offered or issued in connection with any stock split, stock dividend or similar transaction.