TY  - RPRT
TI  - Letter: Laboratory-acquired hepatitis B.
AU  - R H Seder
AU  - P M Desai
AU  - R S Keff
PY  - 1975
DO  - 10.1016/s0140-6736(75)90662-5
UR  - https://pubmed.ncbi.nlm.nih.gov/54843/
ID  - 54843
ER  -