@inproceedings{inproceedings0d9706be, title = {Median age at which primary malaria infection occurs in an amazonian community: probit analysis of cross sectional data}, author = {Ferreira, Marcelo Urbano and Camargo, Luís Marcelo Aranha and Ferreira, C. S}, year = {1993}, booktitle = {Congresso da Sociedade Brasileira de Parasitologia} }