@article{article35ad68c8, title = {On the origin of new lethal chromosomes and its rate in laboratory populations of Drosophila willistoni}, author = {Cunha, Antonio Brito da and Magalhaes, Luis Edmundo de and Toledo, J. S. and Toledo Jr., S. A. and Souza, H. M. L. de}, year = {1966}, doi = {10.1016/0027-5107(66)90057-1}, journal = {Mutation Research} }