“Effect of Environmental Conditionsions on Some Biological Aspects of Drosophila Melanogaster Meigen ( Diptera : Drosophilidae ) Collected from Saidiya and Tuwaitha Regions in Baghdad”. 2011. Baghdad Science Journal 8 (1): 222-28. https://doi.org/10.21123/bsj.2011.8.1.222-228.