Gary H. Wimbish

Simultaneous identification and quantitation of codeine, morphine, hydrocodone, and hydromorphone in urine as trimethylsilyl and oxime derivatives by gas chromatography–mass spectrometry

Larry A. Broussard, Lance C Presley, Thomas Sidney Pittman et al. · Clinical Chemistry · 1997 · 53 citations · Full text

Pharmaceutical Science, Ion Monitoring, Medicinal Chemistry +20

Stability of admixture containing morphine sulfate, bupivacaine hydrochloride, and clonidine hydrochloride in an implantable infusion system

Ashley Classen, Gary H. Wimbish, Thomas C Kupiec · Journal of Pain and Symptom Management · 2004 · 50 citations · Full text

Clonidine Hydrochloride, Medicine, Morphine Sulfate +7

Alcohol-Specific Cocaine Metabolites in Serum and Urine of Hospitalized Patients

Anguo Wu, T. A. Onigbinde, Kent G. Johnson et al. · Journal of Analytical Toxicology · 1992 · 43 citations

Substance Use, Alcohol-specific Cocaine Metabolites, Cocaine +19

Full Spectral GC/MS Identification of Δ9-Carboxy-Tetrahydrocannibinol in Urine with the Finnigan ITS40

Gary H. Wimbish, Kent G. Johnson · Journal of Analytical Toxicology · 1990 · 19 citations

Blood lead and zinc protoporphyrin in lead industry workers

K L Hesley, Gary H. Wimbish · American Industrial Hygiene Association Journal · 1981 · 16 citations

Occupational Toxicology, Medicine, Bioactive Metal +14