title: Methyl Green-Pyronin staining with pure Pyronin Y.
mesh_terms: D008739:Methyl Green; D011754:Pyronine / Q000302:isolation & purification; D012394:Rosaniline Dyes; D013194:Staining and Labeling; D014966:Xanthenes / Q000302:isolation & purification
chemical_list: D012394:Rosaniline Dyes; D014966:Xanthenes; D008739:Methyl Green; D011754:Pyronine