TY  - RPRT
TI  - Working group report on hepatitis viruses.
AU  - H Vainio
AU  - E Heseltine
AU  - H Møller
PY  - 1993
DO  - 10.1002/ijc.2910550502
UR  - https://pubmed.ncbi.nlm.nih.gov/8244567/
ID  - 8244567
ER  -