TY - JOUR T1 - Determination of apramycin in oral soluble powder by a HPLC method using pre-column derivatization with o-phthalaldehyde and UV detection JO - Brazilian Journal of Pharmaceutical Sciences A1 - Antunes, Elisabete de Almeida Barbosa A1 - Lourenço, Felipe Rebello A1 - Pinto, Terezinha de Jesus Andreoli SN - 1984-8250 UL - 10.1590/S1984-82502011000200007 VL - 47 Y1 - 2011 PB - Brasil ER -