58 research outputs found
Application of an enzyme immunoassay for the determination of sulphamethazine (sulphadimidine) residues in swine urine and plasma and their use as predictors of the level in edible tissue
An Investigation of the Trace Element Status of Bison in Wood Buffalo National Park and of Ranch-Raised Bison in Saskatchewan, Canada
A comparison of three bioassay techniques and high performance liquid chromatography for the detection of chlortetracycline residues in swine tissues
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