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                                                Periodic acid Schiff-hematoxylin (PASH) - histology slide
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                                                This is a histology slide of testes stained with periodic acid Schiff-hematoxylin (PASH).  The PASH stain here highlights the spermatozoa and the basal membrane of the seminiferous tubules stain reddish-purple.
 Copyright © Colorado HistoPrep. Reprinted with permission.
 
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