- 5-Chloro-7-iodo-8-hydroxyquinoline (clioquinol) inhibits the nerve growth factor-induced stimulation of RNA synthesis in neonatal rat superior cervical ganglion, in vitro--comparison with effects of methylmercuric chloride and 4-hydroxyaminoquinoline-N-oxide. Hori, S., Kayanuma, K., Ohtani, S., Sugiura, H., Tsubaki, T. The Journal of toxicological sciences. (1987)