title: The effects of caffeine on the contractile activity of taenia coli.
mesh_terms: D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002118:Calcium / Q000378:metabolism; D003864:Depression, Chemical; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007420:Intestine, Large; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology; D011188:Potassium
chemical_list: D002110:Caffeine; D011188:Potassium; D002118:Calcium