Pfeiffer, A Human gastric mucosa expresses glandular M3 subtype of muscarinic receptors. [electronic resource] - Digestive diseases and sciences Dec 1990 - 1468-72 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0163-2116 Standard No.: 10.1007/BF01540563 doi Subjects--Topical Terms: Carbachol--metabolismGastric Mucosa--metabolismHumansIn Vitro TechniquesN-MethylscopolamineParasympatholytics--metabolismPiperazines--metabolismPiperidines--metabolismPirenzepine--analogs & derivativesReceptors, Muscarinic--classificationScopolamine Derivatives--metabolism