Research ArticleGASTROINTESTINAL, HEPATIC, PULMONARY, AND RENAL
Acetylcholine-Induced Desensitization of Muscarinic Contractile Response in Guinea Pig Ileum Is Inhibited by Pertussis Toxin Treatment
Frederick J. Ehlert, Khurram Z. Ansari, Darakhshanda Shehnaz, Gregory W. Sawyer and Michael T. Griffin
Journal of Pharmacology and Experimental Therapeutics December 2001, 299 (3) 1126-1132;