human blood vessels

 

Speck of a Motor

By Susannah F. Locke

 /  May 1, 2009

 

Ultrasound to Mend Punctured Lungs

By popsci

 /  Aug 31, 2007

 

Germans Manufacture Artificial Blood Vessels With a 3-D Printer

By Rebecca Boyle

 /  Sep 19, 2011