3Haast AT,Betzel EF,Staskus KA,Amplification and detection of lentiviral DNA inside cells.Proc Natl Acad Sci USA,1990:87:4971.
4Buscema J,Naghashfar Z,Sawada E,et al.The predominance of human papillomavirus type 16 in vulvar neoplasia.Obstet Gy necol,1988;71:601.
5Varma VA,Sanchez LM,Unger ER,et al.Association of human papillomavirus with penile carcinoma:A study using PCR and in situ hy bridization.Human Pathol,1991;22:908.
6Villa LL.Lopes A,Human papillomavirus DNA sequence in penile carcinoma in brazil.Int J Cancer,1986;37:853.
7John SW,Peter JE,Peter AH,et al.Prevalence of human papillomavirus type 16 and 18 squamous cell carcinoma of the penis:a retrospective analysis of primary and metastatic lesions by differential polymerase chain reaction.Int J Cancer,1992;50:694.
8Nuovo GJ,Gallery F,Maccomell P,et al.An improved technique for the situ detection of DNA after polymerase chain reaction amplification.Am J Pathol,1991;139:1239.
9Gu J.Principles and applications of in situ PCR,Cell Vision,1994;1:8.