TY - BOOK AU - Shweil,Sania Fath-Alla TI - Genetical studies natural and laboratory drosophila: populations genotoxic effect of some heavymetal compounds on drosophila melanogaster PY - 1989/// KW - Drosophila KW - Genetics N1 - Thesis (M.S.) -- Aleandria University, 1989; Includes bibliographical references (Leaves 64-77 ); Microfiche; Cairo, Egypt; AUSNET; 2 microfiches : negative ER -