1. Biochemical and genetic studies of recombination, proficiency in E. coli. I. Enzymatic activity associated with recB+ and rccC+ genes;Barbour,1970
2. Biochemical and genetic studies of recombination proficiency in E. coli. II. Rec+ revertants caused by indirect suppression of Rec−mutations;Barbour,1970
3. The role of exonuclease and β protein of phage λ in genetic recombination. II. Substrate specificity and the mode of action of X exonuclease;Carter;J. Biol. Chem.,1971
4. Role of exonuclease and β protein of phage λ in genetic recombination. V. Recombination of λ DNA in vitro;Cassuto,1971
5. Mechanism for the action of λ exonuclease in genetic recombination;Cassuto;Nature (London) New Biol.,1971