title: The influence of amino acid starvation on the UV reversibility of the strains of Escherichia coli B-r thy - trp - Hcr +  and Escherichia coli B-r thy - trp - Hcr - .
mesh_terms: D002470:Cell Survival; D003470:Culture Media; D004260:DNA Repair; D004926:Escherichia coli / Q000378:metabolism* / Q000528:radiation effects; D005827:Genetics, Microbial; D009154:Mutation; D011830:Radiation Effects; D013489:Suppression, Genetic; D013941:Thymine / Q000096:biosynthesis; D014364:Tryptophan / Q000096:biosynthesis / Q000378:metabolism*; D014466:Ultraviolet Rays
chemical_list: D003470:Culture Media; D014364:Tryptophan; D013941:Thymine