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Department
of Zoology
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Slide 12
Heart, unspecified source. Phosphotungstic acid hematoxylin (PTAH) stain.
This stain renders intercalated discs visible as dark bands across the muscle fibers.
Comments and questions: dgking@siu.edu
Department of Zoology e-mail: zoology@zoology.siu.edu
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SIUC / College of Science / Zoology / David King / ZOOL 409