2018-04-172018-04-171974-02-19http://hdl.handle.net/2152.3/8098A graph of data for the crew members of Skylab 2-4, labeled Crew Health Trend-Calorie Intake.Skylab Crew Health Trend-Calorie IntakeSkylab 2Skylab 34crew membersdatagraphDr. Charles BerrySpace Medicine