Donald A. Cooper

Geo-location of heroin and cocaine by stable isotope ratios

James R. Ehleringer, Donald A. Cooper, Michael J. Lott et al. · Forensic Science International · 1999 · 118 citations

Substance Abuse, Substance Use, Addiction +7

A proteinase from human erythrocyte membranes

Gerald L. Moore, Walter Kocholaty, Donald A. Cooper et al. · Biochimica et Biophysica Acta (BBA) - Enzymology · 1970 · 74 citations

Protein Secretion, Biochemistry, Natural Sciences +5

Determination and in-depth chromatographic analyses of alkaloids in South American and greenhouse-cultivated coca leaves

James M. Moore, John F. Casale, Robert F. Klein et al. · Journal of Chromatography A · 1994 · 58 citations

Botany, In-depth Chromatographic Analyses, Medicine +8

Behind the Identification of China White

Theodore C. Kram, Donald A. Cooper, Andrew C. Allen · Analytical Chemistry · 1981 · 58 citations

Ethnicity, East Asian Studies, Databases +20

Illicit heroin manufacturing by-products: capillary gas chromatographic determination and structural elucidation of narcotine- and norlaudanosine-related compounds

Andrew C. Allen, Donald A. Cooper, James M. Moore et al. · Analytical Chemistry · 1984 · 57 citations

Altmetric Attention Score, Cocaine, Chemistry +21