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 3
Figure 3 Different biotelemetry capsules. Left, a pressure capsule; middle, a pH capsule; right, a pharmaceutical capsule.