观察结果表明：在弓状核内有暗细胞和亮细胞两种神经元，它们可能兼具产生多巴胺和释放激素的功能。

The observations showed that there are two kinds of neurons (dark and light) in the arcuate nucleus which might be responsible for producing both dopamine and releasing hormones.

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何从林下寻元亮，只向尘中作鲁连。

How to find element from the understory light, only to dust for Lo Lin.

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