| 摘要 |
<p>It is intended to provide novel preventives for microbial infections which can be used in preventing infections with, for example, enteropathogenic Escherichia coli such as O-157 and Helicobacter pylori. Preventives for microbial infections which contain a cyclic and/or chain-form polylactic acid mixture having a degree of condensation of 3 to 20.</p> |
