EXECUTIVE SESSION The Executive Session was held with oniy the Committee members present. The minutes of the 62nd and 63rd meetings were reviewed and approved with minor corrections. A letter was prepared for transmittal to the Commission reporting on the current meeting. The Committee decided to hold the next meeting at the Argonne Cancer Research Hospital on November 6 and 9, 1957. Respectfully submitted, Hanson Blatz Scientific Secretary ACBM

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