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| Immunoassay of ochratoxin and other mycotoxins from a single extract of cerealgrains utilizing monoclonal antibodies. | IARC Sci Publ | 1991 | 1820360 |
| Simple analytical method for organophosphorus pesticide residues in milk. | J Assoc Off Anal Chem | 1990 Sep-Oct | 2273003 |
| Polarographic determination of sorbic acid in fruit juices and soft drinks. | Analyst | 1990 Sep | 2091491 |
| Trace analysis of chloramphenicol residues in egg powders by capillary gaschromatography-electron capture detection. | J Chromatogr Sci | 1990 Oct | 2246348 |
| Liquid chromatographic determination of three sulfonamides in animal tissue andegg. | J Assoc Off Anal Chem | 1990 Nov-Dec | 2289931 |
| Determination of penicillin G in milk by high-performance liquid chromatographywith automated liquid chromatographic cleanup. | J Chromatogr | 1990 May 16 | 2380286 |
| Rapid screening method for deoxynivalenol in agricultural commodities by fluorescent minicolumn. | J Assoc Off Anal Chem | 1990 Mar-Apr | 2324037 |
| Radioimmunoassay of nivalenol in barley. | Appl Environ Microbiol | 1990 Mar | 2317045 |
| Determination of aflatoxin levels in peanut butter using HPLC and ELISAprocedures: Inter-laboratory comparison. | Mycotoxin Res | 1990 Mar | 23605356 |