TY - JOUR T1 - Geographic polymorphism of P element in populations of Drosophila sturtevanti JO - Genetics and Molecular Biology A1 - Almeida, Luciane M. de A1 - Langeani, Francisco A1 - Carareto, Claudia M.A. SN - 1415-4757 UL - 10.1590/S1415-47572003000200010 VL - 26 Y1 - 2003 PB - Brasil ER -