title: Enzymatic radioimmunoassay of epinephrine, norepinephrine, metanephrine, and normetanephrine.
mesh_terms: D000818:Animals; D000906:Antibodies; D002394:Catechol O-Methyltransferase / Q000378:metabolism; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004837:Epinephrine / Q000031:analogs & derivatives* / Q000032:analysis* / Q000097:blood; D006801:Humans; D008099:Liver / Q000201:enzymology; D008676:Metanephrine / Q000032:analysis*; D009638:Norepinephrine / Q000032:analysis* / Q000097:blood; D009647:Normetanephrine / Q000032:analysis*; D010625:Phenylethanolamine N-Methyltransferase / Q000378:metabolism; D011863:Radioimmunoassay / Q000379:methods; D051381:Rats
chemical_list: D000906:Antibodies; D009647:Normetanephrine; D008676:Metanephrine; D010625:Phenylethanolamine N-Methyltransferase; D002394:Catechol O-Methyltransferase; D009638:Norepinephrine; D004837:Epinephrine