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  Indian J Med Microbiol
 

Figure 4: Inking of tissue cores: When the cores were site-specific, they were inked with different tissue coloring inks (a and b) and after overnight fixation, CNBs were embedded in parallel in paraffin wax (c). The prepared paraffin block (d) were serially sectioned at 4–5 μm and sections were subsequently stained with hematoxylin and eosin (e)

Figure 4: Inking of tissue cores: When the cores were site-specific, they were inked with different tissue coloring inks (a and b) and after overnight fixation, CNBs were embedded in parallel in paraffin wax (c). The prepared paraffin block (d) were serially sectioned at 4–5 μm and sections were subsequently stained with hematoxylin and eosin (e)