比较强毒肠道菌及其无毒突变株的溶血能力与毒力相符；
The positiveness of the contact hemolysis was correlated with the virulence of bacteria when virulent or non-virulent strains of enterobacteria were compared.
比较强毒肠道菌及其无毒突变株的溶血能力与毒力相符；
The positiveness of the contact hemolysis was correlated with the virulence of bacteria when virulent or non-virulent strains of enterobacteria were compared.
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