TY  - RPRT
TI  - Virus assay methods: accuracy and validation.
AU  - A J Darling
AU  - J A Boose
AU  - J Spaltro
PY  - 1998
DO  - 10.1006/biol.1998.0134
UR  - https://pubmed.ncbi.nlm.nih.gov/9811514/
ID  - 9811514
ER  -