Seropositivity rates for toxoplasmosis, rubella, syphilis, cytomegalovirus, hepatitis and HIV among pregnant women receiving care at a public health service, São Paulo state, Brazil - Gonçalves, M ADS; Matos, CdeC; Spegiorin, L CJF; Oliani, D CMV; Oliani, A H; Mattos, L C (Braz J Infect Dis, 2010)