Human erythrocyte histamine N-methyltransferase: radiochemical microassay and biochemical properties

Enzymatic O-Methylation of Epinephrine and Other Catechols

Julius Axelrod, Robert Tomchick · Journal of Biological Chemistry · 1958 · 1.3K citations · Full text

Life Sciences, Biochemistry, Chemistry +14

Mercaptopurine pharmacogenetics: monogenic inheritance of erythrocyte thiopurine methyltransferase activity.

Richard M. Weinshilboum, S. L. Sladek · PubMed · 1980 · 1.2K citations

Veterinary Medicine, Genetics, Pharmacology +13

The Distribution and Properties of a Histamine-methylating Enzyme

Donald D. Brown, Robert Tomchick, Julius Axelrod · Journal of Biological Chemistry · 1959 · 374 citations · Full text

Life Sciences, Biochemistry, Pharmacology +12

Human erythrocyte thiopurine methyltransferase: Radiochemical microassay and biochemical properties

Richard M. Weinshilboum, F.A. Raymond, P.A. Pazmiño · Clinica Chimica Acta · 1978 · 346 citations

Life Sciences, Biochemistry, Pharmacology +9

Graphical determination of the dissociation constants for two-substrate enzyme systems

James R. Florini, Carl S. Vestling · Biochimica et Biophysica Acta · 1957 · 289 citations

Life Sciences, Biochemistry, Chemistry +16