@article{ author = {Armoun, Ali, Gomi, Mahnaz, sobhanian, seyedali}, title = {Measurement and Preconcentration of Trace Amount of Ondansetron in Biological Samples by Liquid Phase Extraction and Solvent Bar}, journal = {Journal of Applied Chemical Research}, year = {2025}, volume = {19}, number = {3}, pages = {8-30}, doi = {} }