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| Detection limits of antimicrobials in ewe milk by delvotest photometricmeasurements. | J Dairy Sci | 2003 Feb | 12647952 |
| The effect of an intramammary teat seal on new intramammary infections. | J Dairy Sci | 2002 Oct | 12416803 |
| Parallux beta-lactam: a capillary-based fluorescent immunoassay for thedetermination of penicillin-G, ampicillin, amoxicillin, cloxacillin, cephapirin, and ceftiofur in bovine milk. | J AOAC Int | 2002 Mar-Apr | 11990019 |
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| Prevalence of coagulase-negative staphylococci in bovine mastitis in Zimbabwe. | J S Afr Vet Assoc | 2002 Jun | 12240771 |
| Liquid chromatographic determination of ampicillin residues in porcine muscletissue by a multipenicillin analytical method: European Collaborative Study. | J AOAC Int | 2002 Jul-Aug | 12180684 |
| Screening and mass spectral confirmation of beta-lactam antibiotic residues inmilk using LC-MS/MS. | J Agric Food Chem | 2002 Jan 16 | 11782216 |