Medium calcium and the contraction of the dog spleen strip induced by noradrenaline, acetylcholine, isoproterenol, and barium.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001464:Barium / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology*; D004285:Dogs; D005260:Female; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology*; D013154:Spleen / Q000187:drug effects*
D001464:Barium; D007545:Isoproterenol; D000109:Acetylcholine; D002118:Calcium; D009638:Norepinephrine