A note on histamine-antihistaminic drugs.
D018926:Anti-Allergic Agents; D006632:Histamine; D018494:Histamine Agents; D006633:Histamine Antagonists; D006801:Humans
D018926:Anti-Allergic Agents; D018494:Histamine Agents; D006633:Histamine Antagonists; D006632:Histamine
HISTAMINE ANTAGONISTS