@misc{misc4c4d5c61,
title   = {Mechanical properties analysis broncheal secretion from workers of a metropolitan quarry in Rio de Janeiro- Brazil},
author = {Guimarães, E. T. and Araujo, A. J. and Leme, A. and Saldiva, Paulo Hilário Nascimento and Macchione, Mariangela},
year = {2001},
booktitle   = {International Conference}
}