Studies with isolated surviving rat hearts. Interdependence of free amino acids and citric-acid-cycle intermediates.

Acetates/pharmacology Acetoacetates/pharmacology Amino Acids/metabolism Ammonia/biosynthesis Animals Carnitine/metabolism Chromatography, Thin Layer Citric Acid Cycle Epinephrine/pharmacology Glucose/metabolism Heart/drug effects In Vitro Techniques Insulin/pharmacology Keto Acids/pharmacology Male Myocardium/metabolism Perfusion Propionates/pharmacology Pyruvates/pharmacology Rats Tritium

Acetates Acetoacetates Amino Acids Insulin Keto Acids Propionates Pyruvates Tritium Ammonia Glucose Carnitine Epinephrine