TY - JOUR T1 - Indirect estimation of Bacillus thuringiensis var. israelensis biomass concentration using oxygen balance data JO - Brazilian Journal of Chemical Engineering A1 - Silveira, M. M. A1 - Molina, M. A. B. SN - 0104-6632 UL - 10.1590/S0104-66322005000400001 VL - 22 Y1 - 2005 PB - Brasil ER -