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| USA | Federal Republic of Germany | USA |
| Columbia University Division, Cardio-Pulmonary Laboratory, Bellevue Hospital New York, NY, USA |
Mainz University Mainz, Federal Republic of Germany; Bad Kreuznach, Federal Republic of Germany |
Columbia University New York, NY, USA |
| b. 1895 (in Paris, France) d. 1988 |
b. 1904 d. 1979 |
b. 1895 d. 1973 |