id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
binhm-194	Sheriiff, H. A.; Delool, R. A.	A COMPARATIVE STUDY OF ECOLOGICAL AND GENETICAL ADAPTATION OF THREE IRAQI FRESH WATER SNAILS IN RESPECT TO HEAVY METAL POLLUTION	2001	8	.pdf	application/pdf	2967	197	61	A comparative study was carried out on ecological and genetical adaptation of three Iraqi freshwater snails, Physa acuta, Melanopsis buccinoidea and Melanoides tuberculata, in respect to acute toxicity of heavy metals (Zn, Cd and Hg). Previous exposure to heavy metals in the original habitat was affecting on experimental tolerance and no relationships of physical and chemical factors (total hardness, temperature, D. O. and sulphate) between original and experimental exposuring has been occurred.	cache/binhm-194.pdf	txt/binhm-194.txt