RT Journal Article SR Electronic T1 Effects of very low concentrations of ouabain on contractile force of isolated guinea-pig, rabbit and cat atria and right ventricular papillary muscles: an interinstitutional study. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 145 OP 151 VO 220 IS 1 A1 G Grupp A1 I L Grupp A1 J Ghysel-Burton A1 T Godfraind A1 A Schwartz YR 1982 UL http://jpet.aspetjournals.org/content/220/1/145.abstract AB