Fig. 4From: Muscle pain sensitivity after glutamate injection is not modified by systemic administration of monosodium glutamateThe line and scatter plot illustrates the mean (± SEM) relative changes in glutamate concentration in saliva in the monosodium glutamate (MSG) (closed circles) and placebo (open circles) sessions. P < 0.05. N = 16. * shows a significant difference compared to the baseline. $ indicates a significant difference between sessionsBack to article page