Barbara L. Armstrong

Hyperacusis and Otitis Media in Individuals with Williams Syndrome

Alan J. Klein, Barbara L. Armstrong, Margaret K. Greer et al. · Journal of Speech and Hearing Disorders · 1990 · 180 citations

Pediatric Otolaryngology, Pediatric Audiology, Pathogenesis +11

Hydrophilic interaction chromatography on amino-silica phases complements reversed-phase high-performance liquid chromatography and capillary electrophoresis for peptide analysis

Alan R. Oyler, Barbara L. Armstrong, Y. Jessica et al. · Journal of Chromatography A · 1996 · 122 citations

Engineering, Capillary Electrophoresis, Biochemistry +11

Identification of autoxidation and photodegradation products of ethynylestradiol by on-line HPLC–NMR and HPLC–MS

Brigitte E. Segmüller, Barbara L. Armstrong, Richard Dunphy et al. · Journal of Pharmaceutical and Biomedical Analysis · 2000 · 51 citations

On-line Hplc–nmr, Engineering, Photochemistry +11

Stir bar sorptive extraction combined with GC–MS/MS for determination of low level leachable components from implantable medical devices

Barbara L. Armstrong, Askim F. Senyurt, Venkat Narayan et al. · Journal of Pharmaceutical and Biomedical Analysis · 2012 · 25 citations

Solvent Extraction, Extractive Metallurgy, Engineering +10

Forced degradation studies of rapamycin: Identification of autoxidation products

Alan R. Oyler, Brigitte E. Segmüller, Yanqiu Sun et al. · Journal of Pharmaceutical and Biomedical Analysis · 2011 · 18 citations

Medicine, Degradation Studies, Degradation Reaction +3