Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. May 7, 2010; 16(17): 2120-2128
Published online May 7, 2010. doi: 10.3748/wjg.v16.i17.2120
Figure 1
Figure 1 Scanning electron microscopic (20 kV) images of metal-coated gelatin microspheres (original magnification, × 500).