Several methods of quick freezing in an ultracold freezer.
Christianson
T W
TW
Department of Microbiology, Southern Illinois University, Carbondale 62901.
D000433:1-Propanol; D000535:Aluminum; D015925:Cryopreservation / Q000379:methods*; D004367:Dry Ice; D000431:Ethanol; D009584:Nitrogen
D004367:Dry Ice; D000431:Ethanol; D000433:1-Propanol; D000535:Aluminum; D009584:Nitrogen