TY  - RPRT
TI  - Interferons: costly but effective.
AU  - R Penny
PY  - 1992
DO  - 10.5694/j.1326-5377.1992.tb136988.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1376396/
ID  - 1376396
ER  -