Quantal release in cut muscle: effects of limited calcium availability.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D003964:Diaphragm / Q000502:physiology; D007700:Kinetics; D008274:Magnesium / Q000378:metabolism*; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D051381:Rats; D014700:Verapamil / Q000494:pharmacology
D014700:Verapamil; D008274:Magnesium; D002118:Calcium