TY  - RPRT
TI  - Biographical data: Norman Ashton.
AU  - S DUKE-ELDER
PY  - 1957
DO  - 10.1016/0002-9394(57)90427-0
UR  - https://pubmed.ncbi.nlm.nih.gov/13469949/
ID  - 13469949
ER  -