@article{article044fa718, title = {Efficacy of an enzyme-linked immunosorbent assay in the diagnosis of and serologic distinction between acute and chronic Schistosoma mansoni infection}, author = {Valli, L. C. P. and Kanamura, Hermínia Yohko and Silva, Rita Maria da and Silva, M. I. P. G. and Vellosa, S. A. G. and Garcia, E. T.}, year = {1997}, journal = {American Journal of Tropical Medicine and Hygiene} }