Relation between calcium ions and the action of serotonin on a fundus strip of the rat.
D000818:Animals; D002118:Calcium; D007477:Ions; D009130:Muscle, Smooth; D009132:Muscles; D051381:Rats; D012701:Serotonin
D007477:Ions; D012701:Serotonin; D002118:Calcium
CALCIUM; MUSCLE, SMOOTH; SEROTONIN