TY  - RPRT
TI  - Defective interfering particles and virus evolution.
AU  - C R Bangham
AU  - T B Kirkwood
PY  - 1993
DO  - 10.1016/0966-842x(93)90048-v
UR  - https://pubmed.ncbi.nlm.nih.gov/8162406/
ID  - 8162406
ER  -