Authors: SHEARAN P OKEEFFE M SMYTH MR

Citation: P. Shearan et al., COMPARISON OF MATRIX SOLID-PHASE DISPERSION (MSPD) WITH A STANDARD SOLVENT-EXTRACTION METHOD FOR SULFAMETHAZINE IN PORK MUSCLE USING HIGH-PERFORMANCE LIQUID AND THIN-LAYER CHROMATOGRAPHY, Food additives and contaminants, 11(1), 1994, pp. 7-15

Authors: ROSEN J HELLENAS KE TORNQVIST P SHEARAN P

Citation: J. Rosen et al., AUTOMATED EXTRACTION OF ACETYLGESTAGENS FROM KIDNEY FAT BY MATRIX SOLID-PHASE DISPERSION, Analyst, 119(12), 1994, pp. 2635-2637

Authors: SHEARAN P OKEEFFE M

Citation: P. Shearan et M. Okeeffe, NOVEL-APPROACH TO THE ON-SITE TESTING FOR SULFAMETHAZINE IN PORK CARCASSES, Analyst, 119(12), 1994, pp. 2761-2764

Authors: IOSIFIDOU E SHEARAN P OKEEFFE M

Citation: E. Iosifidou et al., APPLICATION OF THE MATRIX SOLID-PHASE DISPERSION TECHNIQUE FOR THE DETERMINATION OF IVERMECTIN RESIDUES IN FISH MUSCLE-TISSUE, Analyst, 119(10), 1994, pp. 2227-2229