Text this: The effect of VEGF functionalization of titanium on endothelial cells in vitro

 _    _     _____    _    _      ___     _    _   
| \  / ||  |  ___|| | || | ||   / _ \\  | || | || 
|  \/  ||  | ||__   | || | ||  / //\ \\ | || | || 
| .  . ||  | ||__   | \\_/ || |  ___  ||| \\_/ || 
|_|\/|_||  |_____||  \____//  |_||  |_|| \____//  
`-`  `-`   `-----`    `---`   `-`   `-`   `---`