@misc{indiciae22da815b739f,
  title = {Endogenous opioids may modulate catecholamine secretion during high intensity exercise.},
  author = {T J Angelopoulos and B G Denys and C Weikart and S G Dasilva and T J Michael and R J Robertson},
  year = {1995},
  doi = {10.1007/bf00238563},
  url = {https://pubmed.ncbi.nlm.nih.gov/7607192/},
  note = {Source identifier: 7607192}
}