Introduction.
Sandler
H
H
Department of Community Medicine, Wright State University, Dayton, OH 45401, USA.
Vernikos
J
J
Wegmann
H M
HM
Klein
K E
KE
D000222:Adaptation, Physiological; D000337:Aerospace Medicine; D001794:Blood Pressure; D003359:Cosmic Radiation; D018495:Fluid Shifts; D006801:Humans; D008150:Lower Body Negative Pressure; D013026:Space Flight; D018489:Space Motion Sickness; D014893:Weightlessness / Q000009:adverse effects*; D018544:Weightlessness Countermeasures