The effects of caffeine on the action potential and tension of the smooth muscle of the guinea-pig taenia coli.
D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002463:Cell Membrane Permeability; D003106:Colon / Q000187:drug effects*; D006168:Guinea Pigs; D008345:Manganese / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects*; D013696:Temperature; D013779:Tetrodotoxin / Q000494:pharmacology; D014159:Transducers
D002110:Caffeine; D008345:Manganese; D013779:Tetrodotoxin