Figure 4From: Ketamine analgesia for inflammatory pain in neonatal rats: a factorial randomized trial examining long-term effectsWestern immunoblot assays showing Caspase-3 (A), Bax (B), and Bcl-2 (C) protein expression. Control (C), Ketamine (K), Ketamine and Formalin (KF), Formalin (F). Bars indicate Mean ± SEM; * P < 0.05; kD = kilodaltons.Back to article page