Chlorazol black E for plant cell nucleoli.
D001391:Azo Compounds; D002466:Cell Nucleolus; D002467:Cell Nucleus; D004396:Coloring Agents; D010944:Plants; D013194:Staining and Labeling
D001391:Azo Compounds; D004396:Coloring Agents; C015844:direct black 3
CELL NUCLEUS; PLANTS; STAINS AND STAINING