TY  - RPRT
TI  - Obstacles to developing vaccines for the Third World.
AU  - A Robbins
AU  - P Freeman
PY  - 1988
DO  - 10.1038/scientificamerican1188-126
UR  - https://pubmed.ncbi.nlm.nih.gov/3212439/
ID  - 3212439
ER  -