title: Irreversible inhibitory effect of atropine on the contractile responses to drugs in isolated rat rectum, particularly in relation to Ca.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D002118:Calcium / Q000378:metabolism*; D002122:Calcium Chloride / Q000494:pharmacology; D003470:Culture Media; D003864:Depression, Chemical; D004347:Drug Interactions; D005260:Female; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D011189:Potassium Chloride / Q000494:pharmacology; D051381:Rats; D012007:Rectum / Q000187:drug effects*
chemical_list: D003470:Culture Media; D011189:Potassium Chloride; D001285:Atropine; D002122:Calcium Chloride; D000109:Acetylcholine; D002118:Calcium