title: SITES OF BREAKAGE IN THE DNA MOLECULE AS DETERMINED BY RECOMBINATION ANALYSIS OF STREPTOMYCIN-RESISTANCE MUTATIONS IN PNEUMOCOCCUS.
mesh_terms: D004247:DNA; D004269:DNA, Bacterial; D004352:Drug Resistance, Microbial; D009154:Mutation; D011995:Recombination, Genetic; D012106:Research; D013296:Streptococcus pneumoniae; D013307:Streptomycin
chemical_list: D004269:DNA, Bacterial; D004247:DNA; D013307:Streptomycin
keywords: DIPLOCOCCUS PNEUMONIAE; DNA, BACTERIAL; DRUG RESISTANCE, MICROBIAL; EXPERIMENTAL LAB STUDY; MUTATION; STREPTOMYCIN