title: Radiation effects on plasma electron-spin-resonance (ESR) spectra of cancer patients.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000097:blood* / Q000532:radiotherapy; D002986:Clinical Trials as Topic; D004578:Electron Spin Resonance Spectroscopy; D006801:Humans; D009369:Neoplasms / Q000097:blood* / Q000532:radiotherapy