@misc{indiciae7ca15b43f903, title = {Virus assay methods: accuracy and validation.}, author = {A J Darling and J A Boose and J Spaltro}, year = {1998}, doi = {10.1006/biol.1998.0134}, url = {https://pubmed.ncbi.nlm.nih.gov/9811514/}, note = {Source identifier: 9811514} }