@misc{indiciae058faba9a919, title = {Sensitivity to pyrexial temperatures: a factor contributing to virulence differences between two clones of influenza virus.}, author = {C Sweet and D Cavanagh and M H Collie and H Smith}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/708585/}, note = {Source identifier: 708585} }