Fig. 1From: Effect of acupuncture on Lipopolysaccharide-induced anxiety-like behavioral changes: involvement of serotonin system in dorsal Raphe nucleusAcupuncture treatment and experimental procedure. a, b Location of SI3, LI11, and ST41 acupoints. c Experimental protocol. Rats were given three times acupuncture stimulation at SI3, LI11, and ST41 acupoint for 30Â s before and 2Â h after administration of lipopolysaccharide (LPS, 0.2Â mg/kg, i.p)Back to article page