title: The effect of radical substitution on the optical properties of some antihistaminics.
authors.forename: G L
authors.initials: GL
authors.lastname: KEENAN
authors.forename: T J
authors.initials: TJ
authors.lastname: HALEY
mesh_terms: D018926:Anti-Allergic Agents; D006632:Histamine
chemical_list: D018926:Anti-Allergic Agents; D006632:Histamine
keywords: HISTAMINE