1. Dagley, S. and Hinshelwood, C.N., (1938). J.Chem. Soc.,1938, 1942?1948.
2. Esener, A.B., Bol, G.G., Kossen, N.W.F., and Roels, J.A., (1980). Adv. Biotechnol.,1, 339?344.
3. Fond, O., Jansen, N.B., and Tsao, G.T., (1985). 188th National Am. Chem. Soc. Meeting, Paper No. 96, MBTD Division, September 8?13.
4. Jansen, N.B., Flickinger, M.C., and Tsao, G.T., (1984a). Biotech. Bioeng.,26, 362?369.
5. Jansen, N.B., Flickinger, M.C., and Tsao, G.T., (1984b). Biotech. Bioeng.,26, 573?582.