1. A study of the EPR spectra of biological samples;Chetverikov;Biophysics (USSR),1964
2. Free radicals in biological materials;Commoner;Nature (London),1954
3. An EPR identification of the nature of ubiquinone, plastoquinone and vitamin K semiquinones, as well as their contribution to the summary content of free radicals in cells;Kalmanson,1967
4. Inhibition of the multiplication of a plant virus by actinomycin D;Lockhart;Virology,1968
5. Differential effect of actinomycin D on plant-virus multiplication;Lockhart;Virology,1969