Reduced imprecision of the radioenzymatic assay of plasma catecholamines by improving the stability of the internal standards.
J J
JJ
Hoffmann
J J
JJ
Willemsen
J W
JW
Lenders
T J
TJ
Benraad
D001769:Blood; D002394:Catechol O-Methyltransferase; D004837:Epinephrine / Q000097:blood*; D006801:Humans; D007202:Indicators and Reagents; D009638:Norepinephrine / Q000097:blood*; D011786:Quality Control; D014316:Tritium; D014867:Water
D007202:Indicators and Reagents; D014867:Water; D014316:Tritium; D002394:Catechol O-Methyltransferase; D009638:Norepinephrine; D004837:Epinephrine