title: Plasma catecholamine assays.
mesh_terms: D004837:Epinephrine / Q000097:blood*; D005069:Evaluation Studies as Topic; D006801:Humans; D009638:Norepinephrine / Q000097:blood*; D011869:Radioligand Assay / Q000379:methods*; D012436:S-Adenosylmethionine; D014316:Tritium
chemical_list: D014316:Tritium; D012436:S-Adenosylmethionine; D009638:Norepinephrine; D004837:Epinephrine