@inproceedings{inproceedings8f5c5bfb, title = {Seropositivity for hiv1 in pregnant attendend from january 1991 to april 1992}, author = {Santos, V A and Saito, R and Fuszman, M and Carraro, D A and Andriolo, A and Zugaib, Marcelo}, year = {1993}, publisher = {Institute for Clinical and Experimental Virology}, booktitle = {International Conference on Aids} }