Lillie, C Decrease in bradycardic effect of AQ-A 39 and alinidine in guinea-pig sinoatrial node depolarized by high external K+-concentration. [electronic resource] - Naunyn-Schmiedeberg's archives of pharmacology Dec 1984 - 210-3 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0028-1298 Standard No.: 10.1007/BF00512075 doi Subjects--Topical Terms: AnimalsClonidine--analogs & derivativesDepression, ChemicalGuinea PigsHeart Rate--drug effectsIn Vitro TechniquesIsoindolesNeuromuscular Depolarizing Agents--pharmacologyPhthalimides--pharmacologyPotassium--pharmacologySinoatrial Node--drug effectsVerapamil--pharmacology