The histamine methylating enzyme system in liver.
D001669:Biochemical Phenomena; D004798:Enzymes / Q000378:metabolism*; D006632:Histamine / Q000378:metabolism*; D006801:Humans; D008099:Liver / Q000378:metabolism*
D004798:Enzymes; D006632:Histamine
ENZYMES/metabolism; HISTAMINE/metabolism; LIVER/metabolism