@misc{misc46eedc47,
title   = {Analysis of -308 tumor necrosis factor (TNF) polymorphism in patients with autoimmune hepatitis types 1 and 2},
author = {Bittencourt, Paulo L. and Palacios, Selma A. and Cancado, Eduardo L. R. and Porta, Gilda and Carrilho, Flair José and Drigo, Sandra and Laudanna, Antônio Atílio and Kalil Filho, Jorge Elias and Goldberg, Anna C.},
year = {1999},
booktitle   = {Annual Meeting and Postgraduate Courses}
}