| Comparison of four thin-layer chromatographic methods for the determination of aflatoxins in raisins. | J Assoc Off Anal Chem | 1988 Mar-Apr | 3133349 |
| Gas chromatographic determination of N-nitrosodialkanolamines in herbicide Di- ortrialkanolamine formulations. | J Assoc Off Anal Chem | 1988 Mar-Apr | 3384780 |
| Improved method for partition of organophosphate pesticide residues on a solidphase partition column. | J Assoc Off Anal Chem | 1988 Jul-Aug | 3417590 |
| Rapid determination of fumigant and industrial chemical residues in food. | J Assoc Off Anal Chem | 1988 Jul-Aug | 3417594 |
| Cleanup of biological extracts by a Pasteur pipette column and a comparison of invivo-accumulated chlorinated pesticide residues with other clean up systems. | J Environ Sci Health B | 1988 Feb | 3372941 |
| Methods of removing external metal contamination from hair samples forenvironmental monitoring. | Sci Total Environ | 1988 Dec | 3241958 |
| [Detection of the annatto dye norbixin/bixin in cheese using derivativespectroscopy and high performance liquid chromatography (HPLC)]. | Z Lebensm Unters Forsch | 1988 Apr | 3381595 |
| Kleingrass (Panicum coloratum L.) poisoning in sheep. | Vet Pathol | 1987 Nov | 3455080 |
| Fluorimetric determination of aflatoxin M1 in cheese. | J Assoc Off Anal Chem | 1987 May-Jun | 3112113 |
| Production and characterization of a generic antibody against group A trichothecenes. | Anal Biochem | 1987 Feb 1 | 3578769 |