@article{articleb5ace79e, title = {Preliminary studies of the antibiotic activity of some new acylsemicarbazides and acylthiosemicarbazides}, author = {Barbosa, R C S B C and Giesbrecht, Astrea Mennucci and Montanari, Carlos Alberto and Miller, J}, year = {1990}, journal = {Revista de Microbiologia} }