0001193125-06-191552 8-K 2 20060912 5.02 9.01 20060915 20060915 PRO PHARMACEUTICALS INC 0001133416 2834 043562325 NV 1231 8-K 34 001-31791 061092901 189 WELLS ST STE 200 NEWTON MA 02459 6175590033 189 WELLS ST STE 200 NEWTON MA 02459 8-K 1 d8k.htm FORM 8-K EX-17.1 2 dex171.htm LETTER OF DAVID H. SMITH TO DAVID PLATT