@article{articlea46a9cbf,
title   = {High resolution of Trypanosoma cruzi amastigote antigen in serodiagnosis of different clinical forms of chagas' disease},
author = {Matsumoto, T K and Hoshino-Shimizu, Sumie and Nakamura, P M and Andrade Júnior, Heitor Franco de and Umezawa, Eufrosina Setsu},
year = {1992},
journal   = {Journal of Clinical Microbiology}
}