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trichrome stain: Masson's trichrome stain/Lillie's trichrome (Light Green SF yellowish, Biebrich scarlet, Phosphomolybdic acid, Fast Green FCF) · Wright's stain · Giemsa stain · Gömöri trichrome stain · Neutral red · Janus Green B. — “Trichrome stain - Wikipedia, the free encyclopedia”, en.wikipedia.org
The word "trichrome", meaning "three colour" was used as the name of a staining method (Mallory's trichrome) which differentially coloured erythrocytes orange, muscle red and collagen blue. Trichrome methods are now used for differentiating muscle from collagen, pituitary alpha. — “Trichrome - Wikipedia, the free encyclopedia”, en.wikipedia.org
Masson's trichrome is a three-colour staining protocol used in histology. The trichrome is applied by immersion of the fixated sample into Weigert's iron hematoxylin, and then three different solutions, labeled A, B, and C:. — “Masson's trichrome stain - Wikipedia, the free encyclopedia”, en.wikipedia.org