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| Issue Date | Title | Author(s) | Type | Access |
|---|---|---|---|---|
| 2-May-2001 | Resíduos de antibióticos em alimentos : contribuição analítica e avaliação da susceptibilidade bacteriana | Pena, Angelina Lopes Simões | doctoralThesis | openAccess |
| 2005 | Survey of caffeine levels in retail beverages in Portugal | Pena, A. ; Lino, C. ; Silveira, M. I. N. | article | openAccess |
| 18-May-2005 | Validation of an Analytical Methodology for Determination of Oxytetracycline and Tetracycline Residues in Honey by HPLC with Fluorescence Detection | Pena, A. ; Pelantova, N. ; Lino, C. M. ; Silveira, M. I. N. ; Solich, P. | article | openAccess |