@misc{indiciae117ec17e64f6, title = {Cyclopropane and contractility.}, author = {R S Reneman and G Pollack}, year = {1971}, doi = {10.1097/00000542-197111000-00021}, url = {https://pubmed.ncbi.nlm.nih.gov/5098711/}, note = {Source identifier: 5098711} }