TY  - RPRT
TI  - Biologic synergism and parallelism.
AU  - J Darroch
PY  - 1997
DO  - 10.1093/oxfordjournals.aje.a009164
UR  - https://pubmed.ncbi.nlm.nih.gov/9098184/
ID  - 9098184
ER  -