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本文报道了用超声处理的鼠伤寒沙门氏菌菌苗可保护小鼠防御毒株致死性攻击.鼠伤寒沙门氏菌SR-11株在胰蛋白酶大
This paper reports that the use of sonicated Salmonella typhimurium vaccine can protect mice from lethal challenge with virulent strains of S. Typhimurium SR-11 strains in trypsin