“相比癌症化学疗法药物，阿司匹林副作用较小。它还可能预防结肠癌、心血管疾病和中风，”研究人员说。

"Aspirin has relatively benign adverse effects compared with cancer chemotherapeutic drugs and may also prevent colon cancer, cardiovascular disease, and stroke," the researchers wrote.

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我们需要更敏感、更易操作和更省时间的技术来鉴别具有高危胃腺癌风险人群，以便早期内镜干预或化学药物预防。

We need more sensitive, user-friendly, and less time-intense techniques to identify those at greatest risk of gastric adenocarcinoma for early endoscopic intervention or chemoprevention.

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使用抗微生物药物也可获得这种保护，如：使用化学预防法可防止疟疾。

Protection may also be obtained by the use of anti-microbial drugs, e. g. chemoprophylaxis is used for the prevention of malaria.

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