Histamine, mast cells and basophils.
West
G B
GB
D000818:Animals; D001491:Basophils / Q000378:metabolism*; D006632:Histamine / Q000266:history*; D006636:Histamine Release; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D006967:Hypersensitivity / Q000266:history; D008407:Mast Cells / Q000378:metabolism*
D006632:Histamine