title: Tn9 mutagenesis of Klebsiella pneumoniae by P1 vector.
mesh_terms: D001435:Bacteriophages / Q000235:genetics*; D004251:DNA Transposable Elements; D004352:Drug Resistance, Microbial; D005822:Genetic Vectors; D007711:Klebsiella pneumoniae / Q000235:genetics*; D009154:Mutation
chemical_list: D004251:DNA Transposable Elements