What do you mean when you say large volume cryoprotectant-free vitrification?
Joseph
J
Saragusty
D015925:Cryopreservation / Q000379:methods*; D006801:Humans; D008297:Male; D012662:Semen Preservation / Q000379:methods*; D013094:Spermatozoa / Q000502:physiology*