Obuchowicz, E The effects of mecholyl and atropine on the muscarinic receptors in rat small intestine after long-term atropine administration in vivo. [electronic resource] - Acta physiologica Polonica - 597-600 p. digital Publication Type: Journal Article ISSN: 0044-6033 Subjects--Topical Terms: AnimalsAtropine--administration & dosageFemaleIntestine, Small--drug effectsMethacholine ChlorideMethacholine Compounds--pharmacologyRatsRats, Inbred StrainsReceptors, Muscarinic--drug effectsTime Factors