Authors: Franolic, JD Lehr, GJ Barry, TL Petzinger, G

Citation: Jd. Franolic et al., Isolation of a 2 : 1 hydrochlorothiazide-formaldehyde adduct impurity in hydrochlorothiazide drug substance by preparative chromatography and characterization by electrospray ionization LC-MS, J PHARM B, 26(4), 2001, pp. 651-663

Authors: Barry, TL Butt, J Awad, ZT

Citation: Tl. Barry et al., Spontaneous rectus sheath hematoma and an anterior pelvic hematoma as a complication of anticoagulation, AM J GASTRO, 95(11), 2000, pp. 3327-3328

Authors: Lehr, GJ Barry, TL Petzinger, G Hanna, GM Zito, SW

Citation: Gj. Lehr et al., Isolation and identification of process impurities in trimethoprim drug substance by high-performance liquid chromatography, atmospheric pressure chemical ionization liquid chromatography mass spectrometry and nuclear magnetic resonance spectroscopy, J PHARM B, 19(3-4), 1999, pp. 373-389