Difference in the mechanisms by which acetylcholine and histamine interact with Ca2+ to contract the rabbit taenia coli.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D003106:Colon / Q000187:drug effects / Q000378:metabolism; D004347:Drug Interactions; D006632:Histamine / Q000494:pharmacology*; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects* / Q000378:metabolism; D011817:Rabbits
D001285:Atropine; D006632:Histamine; D000109:Acetylcholine; D002118:Calcium