| Simultaneous multiresidue analysis of beta-lactam antibiotics in bovine milk byliquid chromatography with ultraviolet detection and confirmation by electrospraymass spectrometry. | J AOAC Int | 1994 Sep-Oct | 7950414 | 
        
            | [HPLC determination of oxacillin, cloxacillin and dicloxacillin in bovine muscle with automated cleanup by on-line solid phase extraction]. | Z Lebensm Unters Forsch | 1994 Sep | 7975913 | 
        
            | The photochemical properties of fluoroaluminum phthalocyanine. | Photochem Photobiol | 1994 Sep | 7972371 | 
        
            | Evidence for the safety of coumaphos, diazinon and malathion residues in honey. | Vet Hum Toxicol | 1994 Oct | 7839568 | 
        
            | Multifunctional column coupled with liquid chromatography for determination ofaflatoxins B1, B2, G1, and G2 in corn, almonds, brazil nuts, peanuts, andpistachio nuts: collaborative study. | J AOAC Int | 1994 Nov-Dec | 7819761 | 
        
            | Extraction of aflatoxins from naturally contaminated peanuts with differentsolvents and solvent/peanut ratios. | J AOAC Int | 1994 Nov-Dec | 7819760 | 
        
            | Thin-layer chromatographic detection of ivermectin in cattle serum. | J Chromatogr B Biomed Appl | 1994 Nov 18 | 7894674 | 
        
            | Determination of deoxynivalenol in 1991 U.S. winter and spring wheat by high-performance thin-layer chromatography. | J AOAC Int | 1994 May-Jun | 8012211 | 
        
            | Simple continuous and simultaneous determination of tetracycline residues. | Res Vet Sci | 1994 May | 8073177 | 
        
            | Stability of fumonisins (FB1 and FB2) in solution. | Food Addit Contam | 1994 Jul-Aug | 7958112 |