The effect of muscle activity factor (MAF) on cardiac contractility and sugar transport.

Animals Biological Transport/drug effects Diaphragm/metabolism Epinephrine/antagonists & inhibitors,pharmacology Ethanolamines/pharmacology Glucose/metabolism Guinea Pigs Heart/drug effects Heart Atria/drug effects In Vitro Techniques Male Muscle Contraction/drug effects Muscle, Smooth/drug effects Rats Tissue Extracts/pharmacology

Ethanolamines Tissue Extracts Glucose Epinephrine