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2. Applications of electron spin resonance in biology;Borg,1976
3. Flavins and flavoproteins, including iron-sulfur proteins;Beinert,1972
4. Mechanism of free radical formation and disappearance during the ascorbic acid oxidase and peroxidase reactions;Yamazaki;Biochim. Biophys. Acta,1961
5. Electron spin resonance applied to free radicals of physiological, pharmacological, or biochemical interest;Borg,1972