2018-04-182018-04-181974-04-23http://hdl.handle.net/2152.3/8159Graphs of biomedical data for Skylab crew members labeled Skylab Crew Health Trend-Calorie Intake dated Apr 23, 1974.Skylab 2Skylab 3Skylab 4biomedical dataCrew Health TrendCalorie IntakeDr. Charles BerrySpace Medicine