ARTHUR ANDERSEN LLP

                                 EXHIBIT 23.4


                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
                   -----------------------------------------


As independent public accountants, we hereby consent to the incorporation by 
reference in the Boston Life Sciences, Inc. Amendment No. 1 to Form S-3 
Registration Statement of our report dated February 24, 1995 (except with 
respect to the matters discussed in Note 12, as to which the date is June 15, 
1995) included in the Greenwich Pharmaceuticals Incorporated's Form 10-K, as 
amended, for the three years in the period ended December 31, 1994 and to all 
references to our Firm included in this registration.

                                                     /s/ Arthur Andersen LLP

Philadelphia, PA
  May 10, 1996