TY  - RPRT
TI  - Public-private interaction in pharmaceutical research.
AU  - I Cockburn
AU  - R Henderson
PY  - 1996
DO  - 10.1073/pnas.93.23.12725
UR  - https://pubmed.ncbi.nlm.nih.gov/8917485/
ID  - 8917485
ER  -