Research Article

Rectal Cancer: Redox State of Venous Blood and Tissues of Blood Vessels from Electron Paramagnetic Resonance and Its Correlation with the Five-Year Survival

Figure 1

Typical EPR spectra of samples of blood of donor and (2) patient with RC at T = 77 K in the units of g-factor. Description and assignment of the obtained EPR features are given in the text. The internal references signals are from the ruby crystals on the wall of EPR cavity for the quantitative analysis of EPR spectra.