The effect of pH on nicotine-induced contracture and Ca45 movements in frog sartorius muscle.
D000818:Animals; D001001:Anura; D002127:Calcium Isotopes / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000378:metabolism*; D009538:Nicotine / Q000494:pharmacology*
D002127:Calcium Isotopes; D009538:Nicotine