The effects of manganese ions on the contractile responses of isolated frog atrial trabeculae.
D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D006325:Heart Atria / Q000187:drug effects*; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology; D013997:Time Factors
D008345:Manganese; D012964:Sodium; D011188:Potassium; D002118:Calcium