title: Depression of isolated heart muscle by bacterial endotoxin.
mesh_terms: D000818:Animals; D001639:Bicarbonates / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D003864:Depression, Chemical; D004731:Endotoxins / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006854:Hydrocortisone / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D008722:Methods; D009119:Muscle Contraction / Q000187:drug effects; D051381:Rats; D013997:Time Factors
chemical_list: D001639:Bicarbonates; D004731:Endotoxins; D002118:Calcium; D006854:Hydrocortisone