Basic Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. Feb 1, 2004; 10(3): 400-403
Published online Feb 1, 2004. doi: 10.3748/wjg.v10.i3.400
Figure 2
Figure 2 Results of scanning electron microscop. A: The sur-face of PA317 cell are very smooth, B: There are a lot of bumps on the surface of PA317/TK cells because these gene- modified cells are secreting virus particles.