1. Apple, M. A., Fischer, P., Wong, W., Paganelli, J., Harasymiv, I., Osofsky, L.: Inhibition of oncorna virus reverse transcriptase by plant flavonols. Proc. Amer. Assoc. Cancer Res. and Amer. Soc. Clin. Oncol.16, 198 (1975).
2. Bakay, M., Mucsi, I., Béládi, I., Gábor, M.: Effect of flavonoids and related substances. II. Antiviral effect of quercetin and dihydrofisetin. Acta microbiol. Acad. Sci. hung.15, 223?227 (1968).
3. Béládi, I., Pusztai, R., Bakay, M.: Inhibitory activity of tannic acid and flavonols on the infectivity of herpesvirus hominis and herpesvirus suis. Naturwissenschaften52, 402 (1965).
4. Béládi, I., Pusztai, R., Bakay, M., Mucsi, I.: Effect of tannic acid on different viruses. Acta microbiol. Acad. Sci. hung.12, 327?335 (1965/66).
5. Béládi, I., Pusztai, R., Mucsi, I., Bakay, M., Gábor, M.: Activity of some flavonoids against viruses. Ann. N. Y. Acad. Sci.284, 358?364 (1977).