Qi-Wei Zhang Department of Neurosurgery. The Affiliated Hospital of Jilin Medical University. Jilin. People’s Republic of China Purpose: The relationship of the matrix metalloproteinase-3 (MMP-3) polymorphisms rs679620 and rs3025058 with ischemic stroke has received much attention. https://www.thecookiecountesses.shop/product-category/piping-tips-and-tubes/