The objective is to observe the distribution of nerves containing neuropeptideY in cloaca wall of Alligator sinensis.
目的是观察含神经肽 Y 在扬子鳄泄殖腔壁内的分布情况。
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People who produce lower amounts of the brain molecule neuropeptideY (NPY) had "measurably stronger brain responses to negative stimuli and psychological responses to physical pain," the study said.