An effect of pH upon epinephrine inotropic receptors in the turtle heart.
D000818:Animals; D002021:Buffers; D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D010477:Perfusion; D012104:Reptiles; D012621:Seasons; D014325:Tromethamine
D002021:Buffers; D014325:Tromethamine; D004837:Epinephrine