part of part of in taxon results in development of anatomical structure development circulatory system development vascular cord development 2010-11-16T11:46:55Z The progression of the vascular cord over time from its initial formation until its mature state. The vascular cord is the primordial vasculature that will develop into blood vessels by the process of tubulogenesis. GO:0072360 mah Vertebrata <vertebrates> vascular cord