Task: Answer Verification
Input (English): Question: Do adventitial cells contribute to neointimal mass after balloon angioplasty of the rat common carotid artery?
Answer: Despite the prominent role that adventitial myofibroblasts seem to have in the postangioplasty remodeling process, they do not migrate to the medial or intimal layers in the rat carotid artery angioplasty model.
Output (English): no