The notochord is a major regulator of embryonic patterning in vertebrates and abnormal notochordal development is associated with a variety of birth defects in man. Proper knowledge of the development of the human notochord. therefore. is important to understand the pathogenesis of these birth defects. https://safeersappliancers.shop/product-category/miele-da3496-89-cm-canopy-cooker-hood-stainless-steel/