title: Histamine antagonists; N-(alpha-pyridyl)-N-(alpha-thienyl)-N', N-dimethylethylenediamine, a new antihistaminic compound; experimental and clinical experiences.
mesh_terms: D005029:Ethylenediamines; D006632:Histamine; D006633:Histamine Antagonists
chemical_list: D005029:Ethylenediamines; D006633:Histamine Antagonists; C027450:dimethylethylenediamine; C031234:ethylenediamine; D006632:Histamine
keywords: ETHYLENEDIAMINE; HISTAMINE/antagonists