1. 1) Haklulinen, R. and Salkinoja-Salonen (1982) Treatment of pulp and paper industry wastewaters in an anaerobic fluidized bed reactor, Process Biochem., 17, 18-22.
2. 2) Sahm, H., Brunner, M. and Schoberth, S.M. (1986) Anaerobic degradation of halogenated aromatic compounds, Microbiol. Ecol., 12, 147-153.
3. 3) Dagley, S. and Stopher, D.A. (1959) A new mode of fission of the benzene nucleus by bacteria, Biochem. J., 73, 16-17.
4. 4) Ribbons, D.W. and Evans, W.C. (1960) Oxidative metabolism of phthalic acid by soil pseudomonads, Biochem. J., 76, 310-316.
5. 5) Trippett, S., Dagley, S. and Stopher, D.A. (1960) Bacterial oxidation of protocatechuic acid, Biochem. J., 76, 9.