An endothelium that is part of a outflow tract [Automatically generated definition]. [ OBOL:automatic ]
Term information
- MA:0000490
- VHOG:0001524
It is assumed that during evolution, a circulatory system composed of the heart and endothelial tubular system first formed in vertebrates, medial smooth muscle then appeared for regulation of the system, and innervation of the muscle tissue took place. This sequence of development assumed for phylogenesis is actually realized in the ontogenetic processes.[well established][VHOG]