@misc{indiciae1feee3d0acf9, title = {Polyvinylphosphate contractile systems.}, author = {A KATCHALSKY and H EISENBERG}, year = {1950}, doi = {10.1038/166267a0}, url = {https://pubmed.ncbi.nlm.nih.gov/15439275/}, note = {Source identifier: 15439275} }