Spedding, M Competitive interactions between Bay K 8644 and nifedipine in K+ depolarized smooth muscle: a passive role for Ca2+? [electronic resource] - Naunyn-Schmiedeberg's archives of pharmacology Feb 1985 - 464-6 p. digital Publication Type: Journal Article ISSN: 0028-1298 Standard No.: 10.1007/BF00692917 doi Subjects--Topical Terms: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl esterAnimalsBinding, CompetitiveCalcium--physiologyCalcium Channel Blockers--metabolismColon--drug effectsDrug InteractionsGuinea PigsIn Vitro TechniquesMuscle Contraction--drug effectsMuscle, Smooth--drug effectsNifedipine--analogs & derivativesPotassium--physiology