Proceedings: Inhibition of K-induced contracture and Ca movement in guinea pig taenia coli by caffeine.
D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002118:Calcium / Q000378:metabolism*; D003106:Colon / Q000187:drug effects; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000378:metabolism; D011188:Potassium / Q000494:pharmacology*
D002110:Caffeine; D011188:Potassium; D002118:Calcium