title: My reminiscence of the early days of the American Red Cross Rare Donor Registry.
authors.forename: Tibor J
authors.initials: TJ
authors.lastname: Greenwalt
mesh_terms: D001782:Blood Donors / Q000266:history*; D003695:Delivery of Health Care; D049673:History, 20th Century; D006801:Humans; D012011:Red Cross / Q000266:history*; D012042:Registries; D014481:United States