[Effect of various cations on the contractility of amphibian hearts].
D000663:Amphibians; D000818:Animals; D001808:Blood Vessels / Q000187:drug effects*; D002412:Cations; D006321:Heart; D006801:Humans; D009119:Muscle Contraction; D011188:Potassium / Q000494:pharmacology*; D012965:Sodium Chloride / Q000494:pharmacology*
D002412:Cations; D012965:Sodium Chloride; D011188:Potassium
POTASSIUM/effects; SODIUM CHLORIDE/effects; VESSELS/effect of drugs on
Effetto di alcuni cationi sulla contrattilità di cuori di anfibi.