Maureen A. Ngoh

Identification of incurred sulfonamide residues in eggs: methods for confirmation by liquid chromatography–tandem mass spectrometry and quantitation by liquid chromatography with ultraviolet detection

David N. Heller, Maureen A. Ngoh, Dan Donoghue et al. · Journal of Chromatography B · 2002 · 78 citations

Biochemistry, Pesticide-residue Analysis, Medicine +13

Confirmation of multiple tetracycline residues in milk and oxytetracycline in shrimp by liquid chromatography–particle beam mass spectrometry

Mary C Carson, Maureen A. Ngoh, Stephen W Hadley · Journal of Chromatography B Biomedical Sciences and Applications · 1998 · 59 citations

Food Safety, Biochemistry, Pesticide-residue Analysis +14

Electrospray ionization and tandem ion trap mass spectrometry for the confirmation of seven β-lactam antibiotics in bovine milk

David N. Heller, Maureen A. Ngoh · Rapid Communications in Mass Spectrometry · 1998 · 49 citations

Antibiotic Adjuvant, Precision Dairy, Bioanalysis +18

Determination of plasma and skin concentrations of orbifloxacin in dogs with clinically normal skin and dogs with pyoderma.

Patricia A Kay-Mugford, Allan J Weingarten, Maureen A. Ngoh et al. · PubMed · 2002 · 13 citations

Pharmacotherapy, Dermatology, Drug Allergy +21

Residue Depletion Study and Withdrawal Period for Flunixin-<i>N</i>-methyl Glucamine in Bovine Milk Following Intravenous Administration

Maureen A. Ngoh, Peter G. Wislocki, Kenneth Thompson et al. · Journal of Agricultural and Food Chemistry · 2003 · 12 citations

Animal Physiology, Biochemistry, Animal Nutrition +15