HEARD AND CIRCULATION

Аннотация

This article is about the animal circulatory system. For plants, see Vascular 
tissue. For the band, see Circulatory System (band). For the debut album by the same 
band, see Circulatory System (album). 
Several  terms  redirect  here.  For  the  song  by  Ed  Sheeran,  see Bloodstream 
(song). For the album by Youves, see Cardio-Vascular.