Mailing viable mouse freeze-dried spermatozoa on postcards Ito, Daiyu ; Wakayama, Sayaka ; Emura, Rina ; Ooga, Masatoshi ; Wakayama, Teruhiko Abstract Publication: iScience Pub Date: August 2021 DOI: 10.1016/j.isci.2021.102815 Bibcode: 2021iSci...24j2815I