TY  - JOUR 
T1  - PCR and bioassays screening of Bacillus thuringiensis isolates from rice-fields of Rio Grande do Sul, specific to lepidopterans and coleopterans
JO  - Brazilian Journal of Microbiology
A1  - Pinto, Laura Massochin Nunes
A1  - Fiuza, Lidia Mariana
SN  - 1517-8382
UL  - 10.1590/S1517-83822003000400003
VL  - 34 
Y1  - 2003
PB  - Brasil 
ER  -