TY  - RPRT
TI  - Immunization against hepatitis B.
AU  - L B McKenzie
PY  - 1984
DO  - 10.5694/j.1326-5377.1984.tb108136.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6230513/
ID  - 6230513
ER  -