Review
Copyright ©2012 Baishideng Publishing Group Co.
World J Methodol. Feb 26, 2012; 2(1): 1-17
Published online Feb 26, 2012. doi: 10.5662/wjm.v2.i1.1
Figure 6
Figure 6 An example of etched crystal surface of natural fluorapatite with typical hexagonal etch pits. Bar 10 μm