phosphotungstic acid hematoxylin
Definition: a stain with broad application in cytology and histology; nuclei, mitochrondria, fibrin, neuroglial fibrils, and cross-striations of skeletal and cardiac muscle stain blue; cartilage ground substance, bone reticulum, and elastin appear in shades of yellow-orange and brownish red; also useful for demonstrating abnormal or diseased astrocytes, often in combination with periodic acid-Schiff stain and Luxol fast blue.
Synonym(s): Mallory phosphotungstic acid hematoxylin stain
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Examples: glitazone, GI cocktail, etc.