References
- Gill G. W., Frost J. K., Miller K. A. A new formula for a half-oxidized hematoxylin solution that neither overstains nor requires differentiation. Acta Cytol. 1974; 18: 300–311
- Lewis R. J., Sr. Rapid Guide To Hazardous Chemicals in The Workplace 2nd ed. Van Nostrand Rheinhold, New York 1990; 92
- Merck Index. 11th ed. Merck and Co., Inc., Rahway, NJ, USA. 1989, Items 3755 and 7868
- Sass J. E. Botanical Microtechnique 3rd ed. Iowa State University Press, Ames, LA. 1958