title: The r' gene is overrepresented in hrB-negative individuals.
authors.affiliation: American Red Cross National Reference Laboratory, 15601 Crabbs Branch Way, Rockville, MD 20855, USA.
authors.forename: C L
authors.initials: CL
authors.lastname: Beal
authors.forename: C K
authors.initials: CK
authors.lastname: Oliver
authors.forename: D M
authors.initials: DM
authors.lastname: Mallory
authors.forename: P D
authors.initials: PD
authors.lastname: Issitt