Klein, Harold2018-04-122018-04-121974-02-15http://hdl.handle.net/2152.3/7926Harold Klein's Response to Dr. Berry's correspondence regarding Suggested Exchange of US USSR Life Scientists.Exchange of US USSR Life ScientistsCorrespondenceNASA Director of Life SciencesDr. Charles BerrySpace MedicineKlien Response to Suggested Exchange of US USSR Life Scientists