@inproceedings{paperid:1019772, author = {, and Fereidoni, Masoud and اعظم صادق}, title = {Acute stress effects on retention in rat related to the memory formed during ultra low to usual doses of morphine administration in rat}, booktitle = {16th National and 4th International Conference of Biology}, year = {2010}, location = {مشهد, IRAN}, keywords = {Retention; Morphine; Stress; Memory; Rat}, }