Endogenous Opiates in the Nucleus Tractus Solitarius Mediate Electroacupuncture-Induced Sleep Activities in Rats

<table>A hypothetical model by which EA Anmian (EX17) may alter NREM sleep. EA stimuli in the figure represents the electrical sign; Ach: acetylcholine; electrical sign: EA stimuli.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 5

Figure 5: Endogenous Opiates in the Nucleus Tractus Solitarius Mediate Electroacupuncture-Induced Sleep Activities in Rats 