| Liquid chromatographic method for determination of aflatoxins B1, B2, G1, and G2 in corn and peanut products: collaborative study. | J Assoc Off Anal Chem | 1990 Mar-Apr | 2157698 |
| Method for the isolation and liquid chromatographic determination of eightsulfonamides in milk. | J Chromatogr | 1990 Feb 21 | 2324228 |
| Isolation and gas chromatographic determination of chlorsulfuron in milk. | J Assoc Off Anal Chem | 1989 Sep-Oct | 2808243 |
| Multiresidue method for isolation and liquid chromatographic determination ofseven benzimidazole anthelmintics in milk. | J Assoc Off Anal Chem | 1989 Sep-Oct | 2808233 |
| Liquid chromatographic determination of sulfamethazine in milk. | J Assoc Off Anal Chem | 1989 May-Jun | 2745368 |
| Determination of sterigmatocystin in barley by acetylation and liquid chromatography. | J Assoc Off Anal Chem | 1989 Mar-Apr | 2708283 |
| Determination of 2,3,7,8-tetrachlorodibenzo-p-dioxin in fish, using electroncapture gas chromatography with confirmation by mass spectrometry:interlaboratory study. | J Assoc Off Anal Chem | 1989 Mar-Apr | 2708292 |
| Physiological responses in rats fed extracts of endophyte-free and endophyte-infected tall fescue seed relative to some known ergot alkaloids. | Drug Chem Toxicol | 1989 Jun | 2598831 |
| Liquid chromatographic determination of lasalocid sodium in chicken skin:interlaboratory study. | J Assoc Off Anal Chem | 1989 Jul-Aug | 2759991 |
| A simple quantitative HPLC method for determination of aflatoxins in cereals and animal feedstuffs using gel permeation chromatography clean-up. | Food Addit Contam | 1989 Jan-Mar | 2492239 |