Histological staining with two direct textile dyes: pontamine black RRX and pontamine fast black PGR.
D001391:Azo Compounds; D001773:Blood Cells; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D002467:Cell Nucleus; D004396:Coloring Agents; D003238:Connective Tissue; D003593:Cytoplasm; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006965:Hyperplasia / Q000473:pathology; D009061:Mouth Mucosa / Q000166:cytology*; D009062:Mouth Neoplasms / Q000473:pathology; D013194:Staining and Labeling
D001391:Azo Compounds; D004396:Coloring Agents