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Note: | Note: | ||
*The interface between PL0 and PL1 is the most challenging. | *The interface between PL0 and PL1 is the most challenging. Use of an elastic stain is recommend when there is uncertainty.<ref name=pmid23020722/> | ||
==Microscopic== | ==Microscopic== | ||
Features - for PL1: | Features - for PL1: |
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