TY - JOUR T1 - Morphological observation and microbial population dynamics in anaerobic polyurethane foam biofilm degrading gelatin JO - Brazilian Journal of Chemical Engineering A1 - Tommaso, G. A1 - Varesche, M.B. A1 - Zaiat, M. A1 - Vazoller, R.F. A1 - Foresti, E. SN - 0104-6632 UL - 10.1590/S0104-66322002000300003 VL - 19 Y1 - 2002 PB - Brasil ER -