1. Setlow, R. B., Regulation in Nucleic Acid and Protein Biosynthesis (edit. by Koningsberger, V. V., and Bosch, L.), 51 (Elsevier, Amsterdam, 1967).
2. Cleaver, J. E., J. Invest. Dermatol., 54, 181 (1970).
3. Kaplan, J. C., Kushner, S. R., & Grossman, L., Biochemistry, 10, 3315 (1971).
4. Carrier, W. L., & Setlow, R. B., J. Bad., 102, 178 (1970).
5. Nakayama, H., Okubo, S., & Takagi, Y., Biochim. Biophys. Acta, 228, 67 (1971).