TY  - RPRT
TI  - Multiple antigen vaccine strategies in developing countries.
AU  - W H Foege
AU  - S O Foster
PY  - 1974
DO  - 10.4269/ajtmh.1974.23.685
UR  - https://pubmed.ncbi.nlm.nih.gov/4847043/
ID  - 4847043
ER  -