@inproceedings{inproceedings1feacc6f, title = {Direct HPLC separation of beta-blockers on cellulose tris-3, 5-dimethylphenyl carbamate column: studies with atenolol}, author = {Singh, Anil Kumar and Kedor-Hackmann, Erika Rosa Maria and Santoro, Maria InĂªs Rocha Miritello}, year = {2000}, booktitle = {AOAC International Annual Meeting and Exposition} }