Inflammatory Pain and Corticosterone Response in Infant Rats: Effect of 5-HT1A Agonist Buspirone Prior to Gestational Stress

Figure 1

Pain-like responses recorded over different periods of time (3, 9, 21, 30, and 60 min) after injection of formalin (mean ± SEM) in 7-day-old male rats with different prenatal treatments. *P < 0.05 different from saline; ⁺P < 0.05 different from saline + stress; ^#P < 0.05 different from controls.