2018-04-172018-04-171974-01-29http://hdl.handle.net/2152.3/8089A graph of Biomedical data labeled SL4 Crew Health Trend CDR for the Commander of Skylab 4, Gerald P. Carr.Skylab 4Crew Health TrendCommanderGerald P. Carrbiomedical dataSpace MedicineDr. Charles Berry