@inproceedings{inproceedings86c6fe7e, title = {Gene amplification in polytene chromossomes}, author = {Paço-Larson, Maria Luísa and Almeida, J C and Alves, M A R and Laicine, E M and Sauaia, H}, year = {1990}, booktitle = {Congress of the Pan-American Associaton of Biochemical Socities} }