Basic Research
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Jan 28, 2005; 11(4): 521-524
Published online Jan 28, 2005. doi: 10.3748/wjg.v11.i4.521
Figure 4
Figure 4 Data recorder and flash memory card. Left, data recorder; right, flash memory card.