Philadelphia, June 7, 1905.
To the Editor:
—In The Journal, June 3, page 1790, appears the "Official Report on Acetanilid Mixtures" made by the Committee on Chemistry of the Council on Pharmacy and Chemistry of the American Medical Association. The report is signed by the individual members of the committee, who possess our full confidence, and who are recognized by all as fully competent to speak with authority on any subject connected with materia medica or medical chemistry. My object in writing at the present time is to call attention pointedly to this valuable report, and to express my great personal satisfaction and gratification, as a teacher of pharmacology, with the important work which the Council has inaugurated. I believe that the value of this work to American medicine can scarcely be overestimated. The Section on Pharmacology and Materia Medica has on several occasions, by resolution, called the attention of