Yagnow B, Shannon S, Weiland D. Procedure for freezing and thawing of small aliquots and segments. Red Cell Free Press ARC Reference Laboratory Newsletter 1978;3:8.
Mallory D Ed. Freezing and recovering rare RBCs using glycerol. In: Immunohematology methods and procedures. 1st ed. Rockville, MD: American National Red Cross, 1993.
Schmid P, Huvard M, Lee-Stroka H, Lee J, Byrne K, Flegel W. Red blood cell preservation by droplet freezing with polyvinylpyrrolidone or sucrose-dextrose and by bulk freezing with glycerol. Transfusion 2011;51:2703–8.