title: Genetic recombination during conjugation in rec minus strains of Escherichia coli K-12. Communication II. Nature and characteristics of the recombinants in crossings with recipients rec A.
mesh_terms: D003090:Coliphages; D003227:Conjugation, Genetic; D003433:Crosses, Genetic; D004267:DNA Viruses; D004171:Diploidy; D004926:Escherichia coli; D005838:Genotype; D009154:Mutation; D010641:Phenotype; D012328:RNA Viruses; D011995:Recombination, Genetic