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. 2019 May 8;13:418. doi: 10.3389/fnins.2019.00418

Table 1.

Experimental cohorts in the efficacy of VNS experiment.

Experimental group TNBS VNS Sample size
TNBS only (4H TNBS) Yes N/A 3
Unstimulated (TNBS) Yes No 8
Stimulated (TNBS+VNS) Yes Yes 7

Control tissue was taken from an oral segment of gut from implanted animals (control tissue from TNBS rats: n = 5 of 8; Control tissue from TNBS+VNS rats: n = 4 of 7).