Barone, F C Effects of calcium channel entry blockers, nifedipine and nilvadipine, on colonic motor activity. [electronic resource] - The Journal of pharmacology and experimental therapeutics Apr 1986 - 99-106 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0022-3565 Subjects--Topical Terms: Acetylcholine--pharmacologyAnimalsBlood Pressure--drug effectsColon--drug effectsDogsElectric StimulationFemaleGastrointestinal Motility--drug effectsIn Vitro TechniquesMaleMuscle Contraction--drug effectsNifedipine--analogs & derivativesPotassium Chloride--pharmacologySincalide--pharmacologySubstance P--pharmacology