title: Letter: Modification of the radiosensitivity of barley seed by posttreatment with caffeine. III. Influence of dose of irradiation and concentration of caffeine.
mesh_terms: D002110:Caffeine / Q000494:pharmacology*; D003037:Cobalt Radioisotopes; D004305:Dose-Response Relationship, Drug; D005720:Gamma Rays; D010100:Oxygen; D011830:Radiation Effects; D011837:Radiation-Protective Agents / Q000494:pharmacology; D011838:Radiation-Sensitizing Agents / Q000494:pharmacology; D012639:Seeds / Q000187:drug effects / Q000528:radiation effects*
chemical_list: D003037:Cobalt Radioisotopes; D011837:Radiation-Protective Agents; D011838:Radiation-Sensitizing Agents; D002110:Caffeine; D010100:Oxygen