TY  - RPRT
TI  - Combination vaccines: some practical considerations.
AU  - R S Daum
AU  - A Jain
AU  - K P Goldstein
PY  - 1995
DO  - 10.1111/j.1749-6632.1995.tb44474.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7625678/
ID  - 7625678
ER  -