title: PROTECTIVE EFFECT OF VACCINATION AGAINST INDUCED INFLUENZA B.
authors.affiliation: Department of Epidemiology and Virus Laboratory, School of Public Health, University of Michigan, Ann Arbor.
authors.forename: J E
authors.initials: JE
authors.lastname: Salk
authors.forename: H E
authors.initials: HE
authors.lastname: Pearson
authors.forename: P N
authors.initials: PN
authors.lastname: Brown
authors.forename: T
authors.initials: T
authors.lastname: Francis