Human small bowel: immunohistochemical staining for Alpha Smooth Muscle Actin. Note cytoplasmic staining of the muscularis mucosa, vascular walls and smooth muscle fibers in the lamina propria. SMA: clone clone αsm-1
Human small bowel: immunohistochemical staining for Alpha Smooth Muscle Actin. Note cytoplasmic staining of the muscularis mucosa, vascular walls and smooth muscle fibers in the lamina propria. SMA: clone clone αsm-1