苹果帮助身体抵抗病菌感染。
Appless help your body develop resistance against infections.
这只是一个小伤口,但已被病菌感染。
目的研究腹腔感染患者致病菌感染谱和耐药性的变化。
OBJECTIVE to study the changes in pathogen spectra and drug resistance of bacteria from patients with bacterial peritonitis.
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