Histamine and antihistamine drugs in allergic diseases.
D018926:Anti-Allergic Agents; D006632:Histamine; D006633:Histamine Antagonists; D006801:Humans; D006967:Hypersensitivity
D018926:Anti-Allergic Agents; D006633:Histamine Antagonists; D006632:Histamine
ALLERGY; HISTAMINE; HISTAMINE ANTAGONISTS