title: Evolution of the William Pepper Laboratory.
authors.affiliation: Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia 19104-4283, USA. Donald_Young@path1a.med.upenn.edu
authors.forename: D S
authors.initials: DS
authors.lastname: Young
authors.forename: M C
authors.initials: MC
authors.lastname: Berwick
authors.forename: L
authors.initials: L
authors.lastname: Jarett
mesh_terms: D015510:Clinical Medicine / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006785:Hospitals, University / Q000266:history; D007753:Laboratories / Q000266:history*; D010414:Pennsylvania