title: On a direct, antiadrenergic component of prostaglandin action in the heart.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D008564:Membrane Potentials / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D011458:Prostaglandins E / Q000494:pharmacology*; D011460:Prostaglandins F / Q000494:pharmacology*; D011817:Rabbits
chemical_list: D011458:Prostaglandins E; D011460:Prostaglandins F; D009638:Norepinephrine