Measurement of norepinephrine and epinephrine in small volumes of human plasma by a single isotope derivative method: response to the upright posture.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002250:Carbon Radioisotopes; D002394:Catechol O-Methyltransferase / Q000302:isolation & purification; D004837:Epinephrine / Q000097:blood*; D005260:Female; D006801:Humans; D007553:Isotope Labeling; D008099:Liver / Q000201:enzymology; D008297:Male; D008722:Methods; D008875:Middle Aged; D008995:Monoamine Oxidase / Q000378:metabolism; D009638:Norepinephrine / Q000097:blood*; D011187:Posture; D051381:Rats; D012436:S-Adenosylmethionine; D014316:Tritium
D002250:Carbon Radioisotopes; D014316:Tritium; D012436:S-Adenosylmethionine; D008995:Monoamine Oxidase; D002394:Catechol O-Methyltransferase; D009638:Norepinephrine; D004837:Epinephrine