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Letter from Sidney A. Portis, MD to Marvin Pollard, MD, secretary,
American Gastroenterological Association, University Hospital, Ann Arbor, Michigan, reaffirming the data on Dr. Berry for his re-application to the American Gastroenterological Association
Courtesy National Library of Medicine
Topic:
Dr. Berry's CareerCreator:
Sidney A. PortisDate:
November 13, 1953
