title: A microassay for studying allergic histamine release from human leukocytes using an enzymic-isotopic assay for histamine.
mesh_terms: D002247:Carbon Isotopes; D006632:Histamine / Q000032:analysis*; D006801:Humans; D007962:Leukocytes / Q000032:analysis*; D008722:Methods; D008780:Methyltransferases; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D006632:Histamine; D008780:Methyltransferases