1. Guest editorial

   • B. E. Rittmann

   EditorialNotes Pages: 1 - 1

2. Biodegradation kinetics of a mixture containing a primary substrate (phenol) and an inhibitory co-metabolite (4-chlorophenol)

   • Pablo B. Saéz
   • Bruce E. Rittmann

   OriginalPaper Pages: 3 - 21

3. Effects of media composition on substrate removal by pure and mixed bacterial cultures

   • C. P. Leslie Grady Jr.
   • Leslie Cordone
   • Laura Cusack

   OriginalPaper Pages: 23 - 38

4. Cosubstrate effects in reductive dehalogenation byPseudomonas putida G786 expressing cytochrome P-450_CAM

   • Michael S. P. Logan
   • Lisa M. Newman
   • Lawrence P. Wacket

   OriginalPaper Pages: 39 - 50

5. Role of electron-donating cosubstrates in the anaerobic biotransformation of chlorophenoxyacetates to chlorophenols by a bacterial consortium enriched on phenoxyacetate

   • Susan A. Gibson
   • Joseph M. Suflita

   OriginalPaper Pages: 51 - 57

6. Aerobic, phenol-induced TCE degradation in completely mixed, continuous-culture reactors

   • Charles G. Coyle
   • Gene F. Parkin
   • David T. Gibson

   OriginalPaper Pages: 59 - 69