Rombaldi RL, Serafini EP, Mandelli J, Zimmermann E, Losquiavo KP. Source:  Diagnosis-Molecular Laboratory, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil. rl.rombaldi@gmail.com Abstract: This paper aimed at studying the transplacental transmission of HPV and looking at the epidemiological factors involved in maternal viral infection. The following sampling methods were used: […]