title: Toluidine blue--viewpoints.
authors.forename: H
authors.initials: H
authors.lastname: Ephros
authors.forename: A
authors.initials: A
authors.lastname: Mashberg
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D004396:Coloring Agents; D006801:Humans; D009062:Mouth Neoplasms / Q000175:diagnosis*; D014048:Tolonium Chloride
chemical_list: D004396:Coloring Agents; D014048:Tolonium Chloride