Images of hospital pharmacy in America : a pictorial essay in conjunction with an exhibit at the National Library of Medicine, May 28-July 28, 1991, to commemorate the 50th anniversary of the founding of the American Society of Hospital Pharmacists Harris, Michael R., 1941- Pharmacy Service, Hospital -- history Bethesda, MD : History of Medicine Division, National Library of Medicine, [1992?] Parascandola, John, 1941- National Library of Medicine (U.S.). History of Medicine Division. American Society of Hospital Pharmacists. E. Merck (Firm). Human Health Division. Pictorial Works Text Illustrations Portraits [9] p. nlm:nlmuid-9316547-bk 9316547 http://resource.nlm.nih.gov/9316547 English American journal of hospital pharmacy United States The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/