@misc{miscc1de1ae5,
title   = {Thiopurine methyltransferase polymorphisms in a Brazilian population},
author = {Falcão, Roberto Passetto and Boson, Wolfanga Lentz Monteiro and Romano-Silva, M. A. and Correa, H and Vidigal, P. V. T. and De Marco, L.},
year = {2003},
booktitle   = {Congresso Brasileiro de Hematologia e Hemoterapia}
}