Oxazine dyes.  I.  Celestine blue B with iron as a nuclear stain.
D004396:Coloring Agents; D006801:Humans; D007501:Iron; D010078:Oxazines; D013194:Staining and Labeling
D004396:Coloring Agents; D010078:Oxazines; D007501:Iron; C007063:Celestine Blue
STAINS AND STAINING