Berry, Charles M.D.2018-04-042018-04-041972-04-14http://hdl.handle.net/2152.3/7593A letter written to Edward H. Kass from Dr. Berry outlining the changes planned for Apollo 16 based on findings from the Apollo 15 space mission data.Dr. Charles BerrySpace MedicineletterCorrespondenceEdward H. KassChanning LaboratoryApollo 15Apollo 16