title: Effects of DNA repair in transformation-heterozygotes of pneumococcus.
mesh_terms: D002999:Clone Cells / Q000187:drug effects; D004261:DNA Replication; D004269:DNA, Bacterial; D006579:Heterozygote; D008937:Mitomycins / Q000494:pharmacology; D011995:Recombination, Genetic; D013296:Streptococcus pneumoniae / Q000187:drug effects*; D014170:Transformation, Genetic; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D008937:Mitomycins