1. ESR studies on plant seeds of differential radiosensitivity II. Effect of oxygen and nitric oxide at different temperatures;Bhaskaran,1964
2. Magnetic centers (free radicals) produced in cereal embryos by ionizing radiation;Conger;Radiation Research,1959
3. Research on free radicals in enzyme chemistry and in radiation biology;Ehrenberg,1961
4. The decay of X-ray induced free radicals in plant seeds and starch;Ehrenberg;Arkiv Fysik,1958
5. Radiation induced paramagnetic centers in plant seeds at different oxygen concentrations;Ehrenberg;Abhandl. deut. Akad. Wiss, Berlin. Kl. Med.,1962