Some effects of Ca-free choline-Ringer solution on frog skeletal muscle.
D000818:Animals; D001001:Anura; D002118:Calcium; D002794:Choline; D018482:Muscle, Skeletal; D009132:Muscles; D011898:Ranidae
D002794:Choline; D002118:Calcium
CALCIUM; CHOLINE; MUSCLES