| Issue Date | Title | Author(s) | Type | Access |
| 1 | 11-Feb-2009 | Clenbuterol Storage Stability in the Bovine Urine and Liver Samples Used for European Official Control in the Azores Islands (Portugal) | Pinheiro, Isabel ; Jesuíno, Bruno ; Barbosa, Jorge ; Ferreira, Humberto ; Ramos, Fernando ; Matos, José ; Silveira, Maria Irene Noronha da | article | openAccess |
| 2 | 2007 | Determination of nitrofurans in animal feeds by liquid chromatography-UV photodiode array detection and liquid chromatography-ionspray tandem mass spectrometry | Barbosa, Jorge ; Moura, Sara ; Barbosa, Rita ; Ramos, Fernando ; Silveira, Maria Irene Noronha da | article | openAccess |
| 3 | 2007 | Determination of the furaltadone metabolite 5-methylmorpholino-3-amino-2-oxazolidinone (AMOZ) using liquid chromatography coupled to electrospray tandem mass spectrometry during the nitrofuran crisis in Portugal | Barbosa, Jorge ; Ferreira, Maria ; Ramos, Fernando ; Silveira, Maria Irene Noronha da | article | openAccess |
| 4 | Nov-2013 | Development and validation of a multi-residue and multiclass ultra-high-pressure liquid chromatography-tandem mass spectrometry screening of antibiotics in milk | Freitas, Andreia ; Barbosa, Jorge ; Ramos, Fernando | article | openAccess |
| 5 | 17-Oct-2013 | Development, optimization and application of an analytical methodology by ultra performance liquid chromatography–tandem mass spectrometry for determination of amanitins in urine and liver samples | Leite, Marta ; Freitas, Andreia ; Azul, Anabela Marisa ; Barbosa, Jorge ; Costa, Saul ; Ramos, Fernando | article | openAccess |
| 6 | Sep-2014 | Multi-residue and multi-class method for the determination of antibiotics in bovine muscle by ultra-high-performance liquid chromatography tandem mass spectrometry | Freitas, Andreia ; Barbosa, Jorge ; Ramos, Fernando | article | openAccess |
| 7 | Nov-2014 | Multidetection of antibiotics in liver tissue by Ultra-High-Pressure-Liquid-Chromatography tandem Mass Spectrometry | Freitas, Andreia ; Barbosa, Jorge ; Ramos, Fernando | article | openAccess |
| 8 | 2008 | Production of “in house” reference materials for ELISA screening of bovine urine and liver samples for clenbuterol | Pinheiro, Isabel ; Jesuíno, Bruno ; Barbosa, Jorge ; Ramos, Fernando ; Matos, José ; Silveira, Maria Irene Noronha da | article | openAccess |
| 9 | 2004 | Proposed guidelines for clenbuterol food poisoning | Ramos, Fernando ; Silveira, Irene ; Silva, José M. ; Barbosa, Jorge ; Cruz, Clara ; Martins, José ; Neves, Celeste ; Alves, Carlos | article | openAccess |
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