Fig. 9From: Avemar and Echinacea extracts enhance mobilization and homing of CD34+ stem cells in rats with acute myocardial infarctionImmunohistochemical investigation of α-SMA positive cells 14 days after infarction development. a Normal; b AMI group; c AMI post-treated with Avemar; d AMI pre- and post-treated with Avemar; e AMI post-treated with Echinacea; f AMI pre- and post-treated with Echinacea. Magnification ×400Back to article page