[The effect of calcium and sodium on contraction of the rectus abdominis muscle].
D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D006801:Humans; D007477:Ions; D009132:Muscles / Q000494:pharmacology*; D017568:Rectus Abdominis; D012964:Sodium / Q000494:pharmacology*; D012982:Sodium, Dietary
D002136:Calcium, Dietary; D007477:Ions; D012982:Sodium, Dietary; D012964:Sodium; D002118:Calcium
CALCIUM/pharmacology; MUSCLES/pharmacology; SODIUM/pharmacology