Nishant, et al. “Valuation of Mast Cells in Oral Epithelial Dysplasia and Oral Squamous Cell Carcinoma Staining With Toluidine Blue Stain: A Histochemical Study ”. Journal of Universal College of Medical Sciences, vol. 11, no. 02, Sept. 2023, pp. 25-29, doi:10.3126/jucms.v11i02.57985.