Bernstein H (1968). "Repair and recombination in phage T4. I. Genes affecting recombination". Cold Spring Harb Symp Quant Biol. 33: 325–31. doi:10.1101/sqb.1968.033.01.037. PMID4891972.
Bernstein H (1968). "Repair and recombination in phage T4. I. Genes affecting recombination". Cold Spring Harb Symp Quant Biol. 33: 325–31. doi:10.1101/sqb.1968.033.01.037. PMID4891972.