TY  - RPRT
TI  - [Persistent ulcerative vaccinia treated with human leukocyte interferon].
AU  - T Huziak
AU  - M Petrak
AU  - Z Brudnjak
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4763397/
ID  - 4763397
ER  -