Suppression of a Class of rII Mutants of t4 by a Suppressor of a LAC-„OPERATOR NEGATIVE” Mutation Orias, E. ; Gartner, T. K. Abstract Publication: Proceedings of the National Academy of Science Pub Date: September 1964 DOI: 10.1073/pnas.52.3.859 Bibcode: 1964PNAS...52..859O