Sperm Bank Sperm Bank Sperm Bank Survival of spermatozoa in a human sperm bank. Effects of long-term storage in liquid nitrogen Establishment of a high-resolution 2-D reference map of human spermatozoal proteins from 12 fertile sperm-bank donors Long-term cryostorage of sperm in a human sperm bank does not damage progressive motility concentration. Reasons for rejecting potential donors from a sperm bank program Survival of Spermatozoa in a Human Sperm Bank Fertility clinic, egg donation agency, and sperm bank policies Long-Term Cryostorage of Sperm in a Human Sperm Bank Does Not Damage Progressive Motility Concentration Editorial Comment Effect of long-term storage on deoxyribonucleic acid damage and motility of sperm bank donor specimens Creation and use of a scrotal sperm bank in aplasia of the vas deferens PRELIMINARY EXPERIENCE WITH A HUMAN SPERM BANK.