title: The effect of alkyl substitution in drugs. XXII. The antihistaminic and anticholinergic activity of a series of thio ether analogues of substituted diphenhydramines.
mesh_terms: D000818:Animals; D004155:Diphenhydramine / Q000494:pharmacology*; D004987:Ethers / Q000494:pharmacology*; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D007082:Ileum / Q000187:drug effects*; D066298:In Vitro Techniques; D007583:Jejunum / Q000187:drug effects*; D010276:Parasympatholytics / Q000494:pharmacology*; D010277:Parasympathomimetics / Q000037:antagonists & inhibitors; D051381:Rats
chemical_list: D004987:Ethers; D006634:Histamine H1 Antagonists; D010276:Parasympatholytics; D010277:Parasympathomimetics; D004155:Diphenhydramine