Authors: SCHERMERHORN PG CHU PS NGOH MA

Citation: Pg. Schermerhorn et al., DETERMINATION OF CEPHAPIRIN AND CEFTIOFUR RESIDUES IN BOVINE-MILK BY LIQUID-CHROMATOGRAPHY WITH ULTRAVIOLET DETECTION, Journal of AOAC International, 81(5), 1998, pp. 973-977

Authors: SCHERMERHORN PG CHU PS KIJAK PJ

Citation: Pg. Schermerhorn et al., DETERMINATION OF SPECTINOMYCIN RESIDUES IN BOVINE-MILK USING LIQUID-CHROMATOGRAPHY WITH ELECTROCHEMICAL DETECTION, Journal of agricultural and food chemistry, 43(8), 1995, pp. 2122-2125

Authors: SCHERMERHORN PG MUNNS RK

Citation: Pg. Schermerhorn et Rk. Munns, DETERMINATION OF LEUCOGENTIAN VIOLET IN CHICKEN FAT BY LIQUID-CHROMATOGRAPHY WITH ELECTROCHEMICAL AND ULTRAVIOLET DETECTION - INTERLABORATORY STUDY, Journal of AOAC International, 77(6), 1994, pp. 1454-1460