@book{226049,
	author = {Machado, L. P. B. and Madi-Ravazzi, L.},
	title = {Reproductive relationships and degree of synapsis in the polytene chromosomes of the Drosophila buzzatii species cluster / L. P. B. Machado; L. Madi- Ravazzi ; W. J. Tadei},
	year = {2011}
}