TY - JOUR T1 - MICROFILTRATION AND ULTRAFILTRATION OF Bacillus thuringiensis FERMENTATION BROTH: MEMBRANE PERFORMANCE AND SPORE-CRYSTAL RECOVERY APPROACHES JO - Brazilian Journal of Chemical Engineering A1 - Marzban, R. A1 - Saberi, F. A1 - Shirazi, M. M. A. SN - 0104-6632 UL - 10.1590/0104-6632.20160334s20140215 VL - 33 Y1 - 2016 PB - Brasil ER -