Research Article

Imaging Mass Spectrometry by Matrix-Assisted Laser Desorption/Ionization and Stress-Strain Measurements in Iontophoresis Transepithelial Corneal Collagen Cross-Linking

Figure 6

Iontophoresis group: MALDI-MS imaging (a and b) and haematoxylin-eosin staining (c and d) of two corneal samples of two different eyes.
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(a)
404587.fig.006b
(b)
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(c)
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(d)