@misc{indiciaeb731e7c662a8, title = {Intramuscular substrate utilization during prolonged exercise.}, author = {B Essén}, year = {1977}, doi = {10.1111/j.1749-6632.1977.tb38183.x}, url = {https://pubmed.ncbi.nlm.nih.gov/270923/}, note = {Source identifier: 270923} }