TY  - RPRT
TI  - Virus-neutralization tests: implications and interpretations.
AU  - F L HORSFALL
PY  - 1957
DO  - 10.1111/j.1749-6632.1957.tb49701.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13488317/
ID  - 13488317
ER  -