福寿螺是什么意思_福寿螺用英语怎么说_福寿螺的翻译_福寿螺翻译成_福寿螺的中文意思_福寿螺怎么读,福寿螺的读音,福寿螺的用法,福寿螺的例句

Objective To investigate Angiostrongylus cantonensis infection in Pomacea canaliculata in Guangzhou and other six districts.

目的了解广州及其周边地区福寿螺感染广州管圆线虫的情况,为防治提供依据.

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Methods 174 Pomacea canaliculata samples were artificially digested and examined for the Angiostrongylus cantonensis larvae.

方法人工消化174只福寿螺,显微镜下检查消化液中有无广州管圆线虫幼虫.

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