@misc{indiciae38da9bf07ad5, title = {A plaque method for assaying some viruses isolated from common colds.}, author = {R PARSONS and D A TYRRELL}, year = {1961}, doi = {10.1038/189640a0}, url = {https://pubmed.ncbi.nlm.nih.gov/13733021/}, note = {Source identifier: 13733021} }