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Veigas B, Machado D, Perdigão J, Portugal I, Couto I, Viveiros M, Baptista PV.Veigas B, et al. Among authors: perdigao j.Nanotechnology. 2010 Oct 15;21(41):415101. doi: 10.1088/0957-4484/21/41/415101. Epub 2010 Sep 16.Nanotechnology. 2010.PMID: 20844324
Perdigão J, Macedo R, João I, Fernandes E, Brum L, Portugal I.Perdigão J, et al.Microb Drug Resist. 2008 Jun;14(2):133-43. doi: 10.1089/mdr.2008.0798.Microb Drug Resist. 2008.PMID: 18573039
Silva C, Perdigao J, Alverca E, de Matos AP, Carvalho PA, Portugal I, Jordao L.Silva C, et al. Among authors: perdigao j.Microsc Microanal. 2013 Oct;19(5):1159-69. doi: 10.1017/S1431927613001906. Epub 2013 Jun 24.Microsc Microanal. 2013.PMID: 23790221