TY - JOUR T1 - Development and validation of analytical method for sulfonamide residues in eggs by liquid chromatography Tandem Mass Spectrometry based on the Comission Decision 2002/657/EC JO - Journal of the Brazilian Chemical Society A1 - de la Cruz, Márcia N. S A1 - Soares, Renata F A1 - Marques, Anna Sylvia F A1 - Aquino-Neto, Francisco Radler de SN - 0103-5053 UL - 10.1590/S0103-50532011000300007 VL - 22 Y1 - 2011 PB - Brasil ER -