The thinking and practice in the construction and management of animal laboratoryof barrier system 屏障系统动物实验室建设与管理的思考与实践
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Detective ali is called in to examine the mutilated body of a professor in an animal laboratory . the evidence mounts that the lab bats are behind the mysterious deaths and the bloody attacks multiply 一名大学教授离奇死于动物实验室内，负责此案的女干探艾莉发现那是大群蝙蝠所为。
