title: A correlation between sensitization to gamma-rays by purine starvation and the rec genes in Escherichia coli K-12.
mesh_terms: D004926:Escherichia coli / Q000528:radiation effects*; D005796:Genes; D005827:Genetics, Microbial; D009154:Mutation / Q000528:radiation effects; D011687:Purines; D011831:Radiation Genetics; D011838:Radiation-Sensitizing Agents; D011995:Recombination, Genetic / Q000528:radiation effects; D013217:Starvation
chemical_list: D011687:Purines; D011838:Radiation-Sensitizing Agents