@misc{miscb1169442,
title   = {Cloning b. Stearothermophilus amylase gene into e. Colli and b. Subtilis cells: the use of a new shuttle vector},
author = {Silva, E F and Pueyo, M T},
year = {1988},
booktitle   = {Reunião Anual da Sociedade Brasileira de Bioquímica}
}