6Stone KM. Human papillomavirus infection and genital warts:Update on epidmiology and treatment. Clin Infect Dis,1995:20(supp1 1) :591.
7Lucas VA. Human papillomavirus infection: a potentially carcinogenic sexually transmitted disease( condylomata acuminata genital warts). Nurs C1in North Am, 1988:23;917.
8Peter S, A hn HD, George WR. Human papilloma virns in women. A three- year experience in a country hospitol colposcopy clinic. J Pepord Med, 1992 ; 37 : 167.
9Evander M, Gdlund K, Gu stafsson A, et al. HDV infection is transient in young womean: a popnlation based cohort study. J Infect Dis, 1995;171:1026.
10Ulla H, Astrid KNI, Anne S, et al, Preralence of HPV typesll,16 and 18 in cervical swabs. A stady of 1362 pregnancy women. Fur J Obstet Gynecol Repord Bioll, 1992;35:191.
