| Different behavior of tetracyclines and sulfonamides in sandy soils afterrepeated fertilization with liquid manure. | Environ Toxicol Chem | 2005 Apr | 15839560 |
| Analysis of tetracyclines in honey by high-performance liquidchromatography/tandem mass spectrometry. | Rapid Commun Mass Spectrom | 2005 | 15655801 |
| Verotoxins in commensal Escherichia coli in cattle: the effect of injectable subcutaneous oxytetracycline in addition to in-feed chlortetracycline on prevalence. | Epidemiol Infect | 2004 Jan | 14979593 |
| Evaluation and establishing the performance of different screening tests fortetracycline residues in animal tissues. | Food Addit Contam | 2004 Feb | 14754636 |
| Rapid fluorescence screening assay for enrofloxacin and tetracyclines in chicken muscle. | J Agric Food Chem | 2004 Dec 29 | 15612760 |
| Electrocatalytic tetracycline oxidation at a mixed-valent rutheniumoxide--ruthenium cyanide-modified glassy carbon electrode and determination oftetracyclines by liquid chromatography with electrochemical detection. | Anal Chem | 2004 Apr 15 | 15080737 |
| Detection of tetracycline resistance genes by PCR methods. | Methods Mol Biol | 2004 | 15156014 |
| Assay and purity control of tetracycline, chlortetracycline and oxytetracyclinein animal feeds and premixes by TLC densitometry with fluorescence detection. | J Pharm Biomed Anal | 2003 Sep 15 | 12946534 |
| Effects of antimicrobials and weaning on porcine serum insulin-like growth factorbinding protein levels. | J Anim Sci | 2003 Jun | 12817493 |
| Isolation of tetracycline-resistant Megasphaera elsdenii strains with novelmosaic gene combinations of tet(O) and tet(W) from swine. | Appl Environ Microbiol | 2003 Jul | 12839756 |