TY  - RPRT
TI  - Cardiovascular changes during tilt and leg negative pressure tests.
AU  - Bartok, S. J.
AU  - Carlson, L. D.
AU  - Walters, R. F.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19690033345
ID  - 19690033345
ER  -