@article{paperid:103111, author = {Sarafraz Yazdi, Ali and Raouf Yazdinezhad, Samaneh and Eshaghi, Zarrin}, title = {Directly suspended droplet microextraction and analysis of amitriptyline and nortriptyline by GC}, journal = {Chromatographia}, year = {2007}, volume = {66}, number = {8}, month = {April}, issn = {0009-5893}, pages = {613--617}, numpages = {4}, keywords = {Gas chromatography Directly Suspended Droplet Microextraction Amitriptyline and nortriptyline Antidepressants}, }