TY  - RPRT
TI  - Cowpox virus.
AU  - W N Dugmore
AU  - Z M Dabir
PY  - 1992
DO  - 10.1136/bjo.76.8.510
UR  - https://pubmed.ncbi.nlm.nih.gov/1390541/
ID  - 1390541
ER  -