Jaw barite crusher is used for coarse, medium and fine crushing. After primary crush by the barite crushers, you can install barite grinding machine which is decided according to the final particle size requirement. For barite further grinding, there are Ball Mill, Raymond Mill, Coarse Powder Grinding Mill, etc.
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2012-10-7 A novel live attenuated JEV vaccine, IMOJEV, using the yellow fever 17D virus as a backbone, was recently licensed in Australia and Thailand (28, 29). The results presented in this study demonstrate that the JEV 2′-O MTase mutant E218A virus could potentially serve as a novel live JEV vaccine candidate.