The use of 14C labelled histamine and histidine in histamine studies.
D000818:Animals; D002245:Carbon Dioxide / Q000378:metabolism; D002250:Carbon Radioisotopes; D006632:Histamine / Q000096:biosynthesis / Q000378:metabolism* / Q000502:physiology; D006639:Histidine / Q000378:metabolism*; D014316:Tritium
D002250:Carbon Radioisotopes; D014316:Tritium; D002245:Carbon Dioxide; D006639:Histidine; D006632:Histamine