Determination of serum methotrexate and 7-hydroxymethotrexate concentrations

7-Hydroxymethotrexate as a urinary metabolite in human subjects and rhesus monkeys receiving high dose methotrexate.

Samuel A. Jacobs, Ronald G. Stoller, Bruce A. Chabner et al. · Journal of Clinical Investigation · 1976 · 256 citations · Full text

Medicine, Pharmacokinetics, Pharmacology +15

Competitive protein binding assay for methotrexate.

Charles E. Myers, Marc E. Lippman, H M Elliot et al. · Proceedings of the National Academy of Sciences · 1975 · 98 citations · Full text

Life Sciences, Biochemistry, Pharmacology +17

A rapid and specific radioimmunoassay for methotrexate.

Vic Raso, Ronnye Schreiber · PubMed · 1975 · 84 citations

Medicine, Pharmacokinetics, Pharmacology +14

Plasma levels of methotrexate in cancer patients as studied by an improved spectrophotofluorometric method

Joseph M. Kinkade, William R. Vogler, Peter G. Dayton · Biochemical Medicine · 1974 · 49 citations

Medicine, Oncology, Pharmacology +2

ASSAY FOR 4-AMINO FOLIC ACID ANALOGUES BY INHIBITION OF FOLIC ACID REDUCTASE

William C. Werkheiser, Sigmund F. Zakrzewski, Charles A. Nichol · Journal of Pharmacology and Experimental Therapeutics · 1962 · 46 citations

Life Sciences, Biochemistry, Pharmacology +17