(1)
Ramos, M. C.; Becker, D.; Germany, C.; Ritter, A. T.; Perin, M. T.; Sander, M. A.; Filgueiras, A. L.; Cestari, T. Prevalence of Chumydia Trachomatis E Neisseria Gonorrhoeae by PCR in Urine Samples of Pregnant Adolescents and Women Seen at Gynecology Outpatient Unities in Porto Alegre, Brazil. DST 2002, 14, 4-8.