@article{202007.0211, doi = {10.20944/preprints202007.0211.v1}, url = {https://doi.org/10.20944/preprints202007.0211.v1}, year = 2020, month = {July}, publisher = {Preprints}, author = {Fred Chasalow}, title = {Phosphocholine Steroid Conjugates: Are these Compounds the Mammalian Cardiotonic Steroids?}, journal = {Preprints} }