1. Parkin DM, Bray F, Ferlay J. Estimating the world cancer burden. Int J Cancer. 2001;94:153–6.
2. NRCP consolidated report of hospital based cancer registry programme (2001–2003), 2007.
3. Singh U, Singh R, Srivastava An, et al. AgNOR count and its diagnostic significance in cervical intraepithelial neoplasia. Obstet Gynecol India. 2006;56(3):244–6.
4. Pratibha D, Kuruvilla S. Value of AgNORs in premalignant and malignant lesions of cervix. Indian J Pathol Microbiol. 1995;38(1):11–6.
5. Buys CHCM, Osinga J. Abundance of protein bound sulphydral and disulphide groups at chromosomal NORs. Chromosoma. 1980;77:1–11.