Calcium-antagonistic effects on the spontaneous activity of guinea-pig taenia coli

MeSH terms

• Action Potentials
• Animals
• Calcium / pharmacology*
• Colon / drug effects*
• Drug Antagonism
• Female
• Gastrointestinal Motility / drug effects*
• Guinea Pigs / physiology*
• Male
• Membrane Potentials
• Muscle Contraction / drug effects
• Muscle, Smooth / drug effects
• Potassium / pharmacology
• Verapamil / pharmacology