has bidirectional actions on the endogenous neuromodulator
apd = avalanche photodiode; aom = acousto-optic modulator; be =
valhallaspacemodulator瓦尔哈拉镶边效果器插件教程蝙蝠音乐
oclaro 40g modulator /am-40/40g 模拟调制器
neuromodulator excites an inhibitory cell (filled circle)