2018-04-172018-04-171974-01-21http://hdl.handle.net/2152.3/8093Biomedical data from crew members in Skylab 2-4 reflected in graphs labeled Skylab Crew Health Trend-Bodyweight.Skylab Crew Health Trend-Bodyweightbiomedical dataSkylab 2Skylab 3Skylab 4crew membersDr. Charles BerrySpace Medicine