1. Cryopreservation of human spermatozoa. II. Post-thaw chronology on motility and on zona-free hamster ova penetration;Critser;Fertil Steril,1987
2. Motility characteristics and membrane integrity of cryopreserved human spermatozoa;McLaughlin;J Reprod Fertil,1992
3. Cryopreservation of human semen;Centola;J Androl,1992
4. Evidence for increased lipid peroxidative damage and loss of superoxide dismutase activity as a mode for sublethal cryodamage to human sperm during cryopreservation;Alvarez;J Androl,1992
5. Evidence that membrane stress contributes more than lipid peroxidation to sublethal cryodamage in cryopreserved human sperm;Alvarez;J Androl,1993