title: The Coulter principle: Imaginary origins.
authors.affiliation: Coulter Corporation, Beckman Coulter, Inc.
authors.forename: Marshall Don
authors.initials: MD
authors.lastname: Graham
mesh_terms: D001772:Blood Cell Count / Q000266:history / Q000295:instrumentation; D005434:Flow Cytometry / Q000266:history* / Q000295:instrumentation; D049673:History, 20th Century; D006801:Humans