Bowling Green, Ky., Feb. 9, 1907.
To the Editor:
—As secretary of the Warren County Medical Society I am instructed to ask you about the preparations made by the Dios Chemical Company: Neurosine, Dioviburnia, etc. A very nice young physician, who is well-known here, is traveling for the house, and, when he was in Bowling Green, stated to our physicians that he was instructed that all of their preparations had been approved by the Council on Pharmacy and Chemistry. As I do not find any of these preparations on the list furnished by the Council, I ask you for information on the subject, as our society has resolved to use only pharmaceuticals which have been approved by the Council.
—None of the Dios Chemical Company's preparations has been approved by the Council on Pharmacy and Chemistry. About a year ago this firm sent out a circular to the effect