How could we get Endothelial Cells with the most reasonable price?

Answer 1

Endothelial cells form the inner lining of a blood vessel and provides an anticoagulant barrier between the vessel wall and blood. Endothelial cells also generate an antithrombotic surface that facilitates transit of plasma and cellular constituents throughout the vasculature. As a selective permeability barrier, the endothelial cell is a unique multifunctional cell with critical basal and inducible metabolic and synthetic functions.

Answer 2

Used book stores or resellers like Amazon have books on endothelial cells at more reasonable prices than new book dealers.