@article{article2fc66e11,
title   = {Isolation, regeneration and nuclear condition in protoplasts of a cellulolytic strain of aspergillus niger},
author = {Goldman, Gustavo Henrique and Queiroz, M V and Costa, C and Azevedo, João Lúcio de},
year = {1989},
journal   = {Revista de Microbiologia}
}