title: Exposure of nuclear medicine patients to ionizing radiation is associated with rises in HPRT- mutant frequency in peripheral T-lymphocytes.
mesh_terms: D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D014644:Genetic Variation; D006801:Humans; D007041:Hypoxanthine Phosphoribosyltransferase / Q000235:genetics*; D066298:In Vitro Techniques; D009154:Mutation / Q000528:radiation effects*; D011878:Radiotherapy / Q000009:adverse effects*; D013601:T-Lymphocytes / Q000201:enzymology*
chemical_list: D007041:Hypoxanthine Phosphoribosyltransferase