title: Pharmacological activity of new histamine analogues.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000814:Aniline Compounds / Q000138:chemical synthesis / Q000494:pharmacology; D000818:Animals; D004285:Dogs; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006632:Histamine / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects; D007093:Imidazoles / Q000138:chemical synthesis / Q000494:pharmacology; D066298:In Vitro Techniques; D008968:Molecular Conformation; D009119:Muscle Contraction / Q000187:drug effects; D011725:Pyridines / Q000138:chemical synthesis / Q000494:pharmacology; D011955:Receptors, Drug / Q000187:drug effects; D013329:Structure-Activity Relationship
chemical_list: D000814:Aniline Compounds; D007093:Imidazoles; D011725:Pyridines; D011955:Receptors, Drug; D006632:Histamine; D000109:Acetylcholine