Lepehne-Pickworth stain
Pronunciation: le-pen′ĕ pik′wŏrth
Definition: a staining technique, for hemoglobin and other heme-containing substances in cryostat or frozen sections, that uses the presence of tissue peroxidase to oxidize benzidine to a blue quinhydrone.
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Examples: glitazone, GI cocktail, etc.

