Histamine and asthma.
D001249:Asthma / Q000378:metabolism / Q000503:physiopathology*; D006632:Histamine / Q000096:biosynthesis / Q000378:metabolism / Q000502:physiology*; D006801:Humans; D011968:Receptors, Histamine / Q000502:physiology
D011968:Receptors, Histamine; D006632:Histamine