Monferini, E Guanylpirenzepine distinguishes between neuronal ml and m4 muscarinic receptor subtypes. [electronic resource] - Journal of receptor research 1990 - 81-96 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0197-5110 Standard No.: 10.3109/10799899009064659 doi Subjects--Topical Terms: AnimalsBinding SitesBrain--metabolismKineticsMaleMyocardium--ultrastructureNeurons--ultrastructurePirenzepine--analogs & derivativesRatsRats, Inbred StrainsReceptors, Muscarinic--classificationSubmandibular Gland--ultrastructureSwineTritium