title: Induction of pure mutant clones by repair of inactivating DNA alterations in phage t4.
authors.affiliation: Laboratory of Molecular Biology, National Institute of Neurological Diseases and Blindness, Bethesda, Maryland.
authors.forename: E B
authors.initials: EB
authors.lastname: Freese
authors.forename: E
authors.initials: E
authors.lastname: Freese