东北地区有中国林蛙和黑龙江林蛙的分布。

There can be found Chinese Forest Frogs and Heilongjiang Forest Frogs in the Northeast of China.

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中国林蛙作为中国特有的两栖类物种，也具有上述重要价值。

The Rana chensinensis as a unique amphibian species in China, also has very important value.

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其中对中国林蛙的研究包括蛙体的各个部位，如皮肤、肌肉、内脏和脑，并且以鱼肉做对照实验。

The study on Rana Chensinensis refer to every part of body, like skin, muscle, viscus and brain, also we use fish to do control experiment.

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其中对中国林蛙的研究包括蛙体的各个部位，如皮肤、肌肉、内脏和脑，并且以鱼肉做对照实验。

The study on Rana Chensinensis refer to every part of body, like skin, muscle, viscus and brain, also we use fish to do control experiment.

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