Enhancement on the Europium emission band of Europium chlortetracycline complex in the presence of LDL - Teixeira, Luciane dos Santos; Grasso, Andrea Nastri; Monteiro, Andrea Moreira; Figueiredo Neto, Antonio Martins; Vieira Jr, Nilson Dias; Gidlund, Magnus Ake; Courrol, Lilia Caronato (Analytical Biochemistry, 2010)