Gas chromatographic determination of hydrocodone in serum

Rapid Gas Chromatographic Method for Screening of Toxicological Extracts for Alkaloids, Barbiturates, Sympathomimetic Amines, and Tranquilizers.

Kenneth D. Parker, C. R. Fontan, Paul L. Kirk · Analytical Chemistry · 1963 · 97 citations

Pharmacy, Pharmacology, Toxicology +9

Determination of free estrone in blood plasma by gas-phase chromatography with electron capture detection

J. Attal, S.M. Hendeles, Kristen B. Eik‐Nes · Analytical Biochemistry · 1967 · 45 citations

Natural Sciences, Chemistry, Endocrinology +13

N-Substituted Epoxymorphinans

Robert L. Clark, Arsenio A. Pessolano, John Weijlard et al. · Journal of the American Chemical Society · 1953 · 37 citations

Natural Sciences, Chemistry, Analytical Chemistry +4

Detection, isolation and characterization of normorphine and norcodeine as morphine metabolites in man

Udo Boerner, Robert L. Roe, Charles E. Becker · Journal of Pharmacy and Pharmacology · 1974 · 29 citations

Medicine, Medicinal Chemistry, Pharmacology +14

A RESIN COMPLEX FOR PROLONGED ANTITUSSIVE EFFECTS

Y. T. CHAN, Edwin E. Hays · The American Journal of the Medical Sciences · 1957 · 12 citations

Pharmacy, Pharmacology, Pharmacotherapy +3