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8-K - AIkido Pharma Inc.form8k-04242013_060429.htm

Exhibit 16.1



April 24, 2013

U.S. Securities and Exchange Commission

Office of the Chief Accountant

100 F Street, NE

Washington, DC 20549



Re:  Spherix Incorporated

File No. 0-5576

Dear Sir or Madam:

We have read Item 4.01 of Form 8-K of Spherix Incorporated dated April 18, 2013, and agree with the statements concerning our Firm contained therein.

Very truly yours,

/s/ GRANT THORNTON LLP

McLean, Virginia

April 24, 2013