Primary purpose is for measuring pulmonary gas exchange (PGE).
The oxygen inspired and the CO2 expired.
It's the same as the T-bag technique.
Douglas E. Wright was born in 1955.
Raymond E. Douglas was born in 1948.
Raymond E. Douglas died in 2007.
John E. Douglas was born in 1945.
Albert E. Douglas died in 1908.
Albert E. Douglas was born in 1860.
Douglas E. Delaney has written: 'The soldiers' general'
Sarah E Douglas has written: 'Mahaly Sawyer'
Douglas E. Dickey died on 1967-03-26.
Douglas E. Dickey was born on 1946-12-24.
Douglas E. Winter was born on 1950-10-30.