| High-performance liquid chromatographic determination of penicillin G, penicillinV and cloxacillin in beef and pork tissues. | J Chromatogr | 1992 Feb 28 | 1639899 |
| Mutagenic potentials of fumonisin contaminated corn following ammonia decontamination procedure. | Mycopathologia | 1992 Feb | 1513365 |
| Improved high-performance liquid chromatographic procedure for the determination of lasalocid in chicken tissues and egg using polymeric and porous graphiticcarbon columns. | J Chromatogr | 1992 Aug 7 | 1447346 |
| [Gas chromatographic method for the analysis of residues of seven penicillins in food of animal origin]. | Z Lebensm Unters Forsch | 1991 Oct | 1767595 |
| Use of the Mycosep multifunctional cleanup column for liquid chromatographic determination of aflatoxins in agricultural products. | J Assoc Off Anal Chem | 1991 Nov-Dec | 1757420 |
| Multiresidue screening method for fresh fruits and vegetables with gaschromatographic/mass spectrometric detection. | J Assoc Off Anal Chem | 1991 May-Jun | 1874703 |
| A survey of the occurrence of the mycotoxin moniliformin in cereal samples from sources worldwide. | Food Addit Contam | 1991 Jul-Aug | 1806395 |
| Development of analytical methods for some penicillins in bovine milk byion-paired chromatography and confirmation by thermospray mass spectrometry. | J Chromatogr | 1991 Jul 5 | 1939472 |
| Liquid chromatographic determination of domoic acid in mussels, using AOAC paralytic shellfish poison extraction procedure: collaborative study. | J Assoc Off Anal Chem | 1991 Jan-Feb | 2026578 |
| Postcolumn formation of fluorophores from nitrogenous pesticides by UVphotolysis. | Talanta | 1991 Aug | 18965237 |