%0 Journal Article %T DISTRIBUTION AND FREQUENCY OF TANDEM DUPLICATIONS OF THE rII REGION OF BACTERIOPHAGE T4D %A Parma, David H %A Heath, G Thomas %A Che, Chia-Chung %A Annest, J L %J Genetics %V 87 %N 4 %P 593-619 %@ 0016-6731 %D 1977-12-01 %I Genetics Society of America %~ DeepDyve