title: Development of registries of HLA-typed volunteer marrow donors.
authors.forename: J A
authors.initials: JA
authors.lastname: Hansen
mesh_terms: D001782:Blood Donors; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D016208:Databases, Factual; D006412:Hematopoietic Stem Cells / Q000166:cytology / Q000276:immunology*; D006650:Histocompatibility Testing; D006801:Humans; D012042:Registries; D014838:Volunteers