TY  - RPRT
TI  - Immunization against Haemophilus influenzae.
AU  - D A Clements
AU  - G L Gilbert
PY  - 1990
DO  - 10.5694/j.1326-5377.1990.tb125265.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2329946/
ID  - 2329946
ER  -