@article{article4e057c12,
title   = {Age-specific seroprevalence to an immunodominant Cryptosporidium sporozoite antigen in a Brazilian population},
author = {Cox, M. J. and Elwin, K. and Massad, Eduardo and Azevedo, R. S.},
year = {2005},
doi = {10.1017/s0950268805004036},
journal   = {Epidemiology and infection}
}