 animals treated with LPS + Adj for a month **(C)** even after interruption of treatment **(D)** 0 week upon treatment interruption, **(E)** 0 month following treatment interruption, **(F)** 0 months following treatment interruption. **(G)** A combined analysis of all the data presented, conducted at 00 min after the tetanic stimulation. Further details of the results and the statistical comparisons are described in the Section "Results." Statistical analyses were made with two way analysis of variance, followed by *post hoc* Tukey's comparisons. In each panel of data, the arrow indicates the time of HFS delivery, the top traces are sample illustrations of original records before (a) and after (b) tetanic stimulation. \*\*\**p* \< 0.000.](fnmol-00-00000-g000){#F0}  