title: 2,2,5,5-tetramethyl-1-pyrrolidinyl-oxy-3-carboxylic acid (PCA) as a potential radiosensitizer iv vivo.
mesh_terms: D000818:Animals; D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D003497:Cyclic N-Oxides / Q000097:blood / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004307:Dose-Response Relationship, Radiation; D004578:Electron Spin Resonance Spectroscopy; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects; D011838:Radiation-Sensitizing Agents / Q000097:blood / Q000494:pharmacology*; D051381:Rats
chemical_list: D003497:Cyclic N-Oxides; D011838:Radiation-Sensitizing Agents; C032289:2,2,5,5-tetramethyl-1-pyrrolidinyloxy-3-carboxylic acid