Humphreys, J.W.2018-04-032018-04-031969http://hdl.handle.net/2152.3/7528This letter from J.W. Humphreys is a directive for future Release of Personnel from Quarantine of Lunar Flights, sent to the Director Medical Research and Operations, Hugh W. Randel.Director Medical Research and OperationsNASAletterCorrespondenceRelease of Personnel from Quarantine of Lunar FlightsDirector Space MedicineApollo 12Hugh RandelDr. Charles BerryDirector Space Medicine