title: The B Blood Group System of Chickens. I. Heterozygosity in Closed Populations.
authors.affiliation: Texas A. and M. College System, College Station, Texas, and Hy-Line Poultry Farms, Des Moines, Iowa.
authors.forename: W E
authors.initials: WE
authors.lastname: Briles
authors.forename: C P
authors.initials: CP
authors.lastname: Allen
authors.forename: T W
authors.initials: TW
authors.lastname: Millen