@article{fridlender_keren-zur_hofstein_bar_sandler_keynan_braun_1989,  title={The development of Bacillus thuringiensis and Bacillus sphaericus as biocontrol agents: from research to industrial production},  volume={84},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761989000700022},  DOI={10.1590/S0074-02761989000700022},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Fridlender, Bertold and Keren-Zur, Mordechai and Hofstein, Raphael and Bar, Elvira and Sandler, Naomi and Keynan, Alex and Braun, Sergei},  year={1989},  pages={123–127} }