1. Validation of multiplexed human papillomavirus serology using pseudovirions bound to heparincoated beads;Faust;J Gen Virol,2010
2. Human papillomavirus (HPV) and cervical cancer Fact sheet N°380 Reviewed March 2015 http://www.who.int/mediacentre/factsheets/fs380.
3. Evaluation of the Thermal Stability of Gardasil®;Shank-Retzlaff;Hum Vaccin,2006
4. Bruni L, Barrionuevo-Rosas L, Albero G, Aldea M, Serrano B, Valencia S, et al. ICO Information Centre on HPV and Cancer (HPV Information Centre). Human papillomavirus and related diseases in Egypt. Summary Report 2015-03-20. http://www.hpvcentre.net/statistics/reports/EGY.pdf.
5. Prevalence of cervical neoplastic lesions and human papilloma virus infection in Egypt: national cervical Cancer screening project;Abd El All;Infect Agent Cancer,2007