title: Depression of thymine dimer excision without an adequate effect on survival in Escherichia coli B-r Hcr+ cells.
mesh_terms: D002250:Carbon Radioisotopes; D002854:Chromatography, Paper; D003470:Culture Media; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000166:cytology / Q000187:drug effects / Q000378:metabolism* / Q000528:radiation effects; D005827:Genetics, Microbial; D008970:Molecular Weight; D011831:Radiation Genetics; D012588:Scintillation Counting; D013941:Thymine / Q000494:pharmacology*; D014364:Tryptophan / Q000494:pharmacology; D014466:Ultraviolet Rays
chemical_list: D002250:Carbon Radioisotopes; D003470:Culture Media; D004269:DNA, Bacterial; D014364:Tryptophan; D013941:Thymine