@article{article75ef8582, title = {Rubella seroepidemiology in a non-imunized population of sao paulo state, brazil}, author = {Azevedo Neto, Raymundo Soares de and Silveira, A S B and Nokes, D J and Yang, H M and Passos, S D and Cardoso, Maria Regina Alves and Massad, Eduardo}, year = {1994}, journal = {Epidemiology Infect} }