1. For recent examples: a) Ito, H.; Kikuchi, T.; Fujioka, H.; Kanegae, H.; Itabashi, Y.; Nogami, F.; Eur. Pat. Appl. EP 673,957 1995. (C.A. 124, 31532). b) Oda, N.; Yoshinaga, T.; Okudaira, T.; Jpn. Kokai Tokkyo Koho JP 07,256,833 1995 (C.A. 124, 148173).
2. Babu, B.H.; Rao, N.V.S.; Proc. Indian Acad. Sci., Sect. A 1967, 66, 301–5.
3. Cytotoxicity and mutagenicity of polycyclic aromatic hydrocarbon o-quinones produced by dihydrodiol dehydrogenase
4. For example: a) Suresh, S.; Skaria, S.; Ponrathnam, S.; Synth. Commun. 1996, 26, 2113???17.