What Lipoproteins particles in the human blood look like?

http://www.amazon.com/Biochemistry-Molecular-Biology-William-Elliott/dp/0199226717/

(a) VLDL particles, (b) chylomicrons, (c) LDL particles, and (d) HDL particles. The dark bar at the bottom of each shot is 1000 A in length, or 100 nm (A = angstrom; nm = nanometer; 1 nm = 10 A)