References
- Brain E. B. The Preparation of Decalcified Sections. Charles C Thomas, Publishers, Springfield, Illinois 1966
- Orban B. J. Oral Histology and Embryology6th Ed. The C. V. Mosby Co., St. Louis 1966
- Culling C. F. A. Handbook of Histological Techniques2nd Ed. Butterworths, London 1963
- Dury R. A. B., Wallington E. A. Carleton's Histological Technique4th Ed. Oxford University Press, New York 1967
- Ciscar F. Achiotin, an extract of achiote seed (Bixa orellana L.), as a histological stain for lipids. Stain Techn. 1965; 40: 249–51