1. Achey, P., and Duryea, H., 1974, Production of DNA strand breaks by the hydroxyl radical, Int. J. Radiat. Biol. 25:595.
2. Adams, G. E., Redpath, J. L., Cundall, R. B., and Bisby, R. H., 1972, The use of free radical probes in the study of mechanisms of enzyme inactivation, Isr. J. Chem. 10:1079.
3. Agnew, D. A., Stratford, I. J., and Adams, G. E., 1975, Sensitization of single-strand breaks, Cancer Res. Campaign, Gray Lab. Ann Rep., p. 93.
4. Alper, T., 1963a, Lethal mutations and cell death, Phys. Med. Biol. 8:365.
5. Alper, T., 1963b, Effects on irradiated organisms of growth in the presence of acriflavine, Nature (London) 200:534.