TY  - GEN
AU  - Ashe,W F
TI  - The old order changeth
SN  - 0003-9896
PY  - 1965///1211
KW  - Aerospace Medicine
KW  - history
KW  - Air Pollution
KW  - History, 20th Century
KW  - Occupational Medicine
KW  - Radiobiology
KW  - Submarine Medicine
KW  - United States
N1  - Publication Type: Historical Article; Journal Article
UR  - https://doi.org/10.1080/00039896.1965.10664205
ER  -