TY - JOUR T1 - Cloning and expression of cellulase XF-818 of Xylella fastidiosa in Escherichia Coli JO - Scientia Agricola A1 - Wulff, Nelson Arno A1 - Carrer, Helaine A1 - Pascholati, Sérgio Florentino SN - 0103-9016 UL - 10.1590/S0103-90162003000400016 VL - 60 Y1 - 2003 PB - Brasil ER -