Wallis C., Melnik J.L. Stabilization of enveloped viruses by dimethyl sulfoxide. J Virol 1968;2:953–4.
Van der Maaten M.J. Determining the health status of embryos for international movement. In: Hare W.C.D., Seidel S.M. (eds.). International Embryo Movement. Montreal: IETS, 1987; pp. 147–161.
Sherman J.K., Menna J.H. Cryosurvival of herpes simplex virus-2 during cryopreservation of human spermatozoa. Cryobiology 1986;23:383–5.
Hammitt D.G., Aschenbrenner D.W., Williamson R.A. Culture of cytomegalovirus from frozen-thawed semen. Fertil Steril 1988;49(3):554–7.
Mansat A., Mengelle C., Chalet M. et al. Cytomegalovirus detection in cryopreserved semen samples collected for therapeutic donor insemination. Hum Reprod 1997;12(8):1663–6.
Bresson J.L., Clavequin M.C., Mazeron M.C. et al.; Fédération Française des CECOS. Risk of cytomegalovirus transmission by cryopreserved semen: a study of 635 semen samples from 231 donors. Hum Reprod 2003;18(9):1881–6.
Garcia A., Sierra M.F., Friberg J. Survival of bacteria after freezing of human semen in liquid nitrogen. Fertil Steril 1981;35(5):549–51.
Hirayama Y. Successful production of piglets derived from vitrified morulae and early blastocysts without direct exposure to liquid nitrogen. Reprod Fertil Dev 2007;17:177–8.
Iaffaldano N., Reale A., Sorrentino E. et al. Risk of Salmonella transmission via cryopreserved semen in turkey flocks. Poult Sci 2010;89(9):1975–80.
Sherman J.K., Hostetler T.L., McHenry K., Daly J.J. Cryosurvival of Trichomonas vaginalis during cryopreservation of human semen. Cryobiology 1991;28(3):246–50.
Aarnaes S.L., Peterson E.M., De La Maza L.M. The effect of media and temperature on the storage of Chlamydia trachomatis. Am J Clin Pathol 1984;81(2):237–9.
Norman M.C., Franck E.B., Choate R.V. Preservation of Mycoplasma strains by freezing in liquid nitrogen and by lyophilization with sucrose. Appl Microbiol 1970;20(1):69–71.
Habib F.S., Metwally D.M., Habib K.S. Cryopreservation of Trichomonas vaginalis: a trial of using four different cryoprotectants. J Egypt Soc Parasitol 2004;34(3):931–40.
Hubalek Z. Protectants used in the cryopreservation of microorganisms. Cryobiology 2003;46(3):205–29.
Tedder R.S., Zuckerman M.A., Goldstone A.H. et al. Hepatitis B transmission from contaminated cryopreservation tank. Lancet 1995;346(8968):137–40.
Clarke G.N. Sperm cryopreservation: is there a significant risk of crosscontamination? Hum Reprod
Mortimer D. Current and future concepts and practices in human sperm cryobanking. Reprod Biomed Online 2004;9(2):134–51.
Devaux A., Soula V., Sifer C. et al. Hepatitis C virus detection in follicular fluid and culture media from HCV+ women, and viral risk during IVF procedures. Hum Reprod 2003;18(11):2342–9.
Bielanski A., Vajta G. Risk of contamination of germplasm during cryopreservation and cryobanking in IVF units. Hum Reprod 2009;24(10):2457–67.
Grizard G., Chevalier V., Griveau J.F. et al. Influence of seminal plasma on cryopreservation of human spermatozoa in a biological material-free medium: study of normal and low-quality semen. Int J Androl 1999;22(3):190–6.
Моррелл Дж.М., Холмз П.В. Приготовление человеческих сперматозоидов в программах ВРТ. Пробл репродукции 2000;4:25–31.
Marina F. Special semen-washing technique as a safe method for using assisted-reproduction techniques in HIV-1 seropositive men. Hum Reprod 1998;15:155–6.
Marina S., Marina F., Alcolea R. et al. Pregnancy following intracytoplasmic sperm injection from an HIV-1-seropositive man. Hum Reprod 1998;13(11):3247–9.
Fridström M., Matilainen E., Hovatta O. et al. Is it possible to reduce the amount of HIV virus in semen. Proc. XIII Nordic IVF Congress 2000; p. 34.
Pasquier C., Daudin M., Righi L. et al. Sperm washing and virus nucleic aciddetection to reduce HIV and hepatitis C virus transmission in serodiscordant couples wishing to have children. AIDS 2000;14(14):2093–9.
Lyerly A.D., Anderson J. Human immunodeficiency virus and assisted reproduction: reconsidering evidence, reframing ethics. Fertil Steril 2001;75(5):843–58.
Cassuto N.G., Sifer C., Feldmann G. et al. A modified RT-PCR technique to screen for viral RNA in the semen of hepatitis C virus-positive men. Hum Reprod 2002;17(12):3153–6.
Chan P.J., Su B.C., Kalugdan T. et al. Human papillomavirus gene sequences in washed human sperm deoxyribonucleic acid. Fertil Steril 1994;61(5):982–5.
Bielanski A., Nadin-Davis S., Sapp T., Lutze-Wallace C. Viral contamination of embryos cryopreserved in liquid nitrogen. Cryobiology 2000;40(2):110–6.
Letur-Könirsch H., Collin G., Sifer C. et al. Safety of cryopreservation straws for human gametes or embryos: a study with human immunodeficiency virus-1 under cryopreservation conditions. Hum Reprod
Kuleshova L.L., Shaw J.M. A strategy for rapid cooling of mouse embryos within a double straw to eliminate the risk of contamination during storage in liquid nitrogen. Hum Reprod 2000;15(12):2604–9.
Maertens A., Bourlet T., Plotton N. et al. Validation of safety procedures for the cryopreservation of semen contaminated with hepatitis C virus in assisted reproductive technology. Hum Reprod 2004;19 (7):1554–7.
Bielanski A., Bergeron H., Lau P.C., Devenish J. Microbial contamination of embryos and semen during long term banking in liquid nitrogen. Cryobiology 2003;46(2):146–52.
Tomlinson M., Sakkas D. Is a review of standard procedures for cryopreservation needed: safe and effective cryopreservationshould sperm banks and fertility centres move toward storage in nitrogen vapour? Hum Reprod 2000;15(12):2460–3.
Saritha K.R., Bongso A. Comparative evaluation of fresh and washed human sperm cryopreserved in vapor and liquid phases of liquid nitrogen. J Androl 2001;22(5):857–62.
Bielanski A. Non-transmission of bacterial and viral microbes to embryos and semen stored in the vapour phase of liquid nitrogen in dry shippers. Cryobiology 2005;50(2):206–10.
Fountain D., Ralston M., Higgins N. et al. Liquid nitrogen freezers: a potential source of microbial contamination of hematopoietic stem cell components. Transfusion 1997;37(6):585–91.
McBurnie L.D., Bardo B. Validation of sterile filtration of liquid nitrogen. Pharm Technol North America 2002;26:74–82.
Srikanth B. Water Conditioning Purification. The basic benefits of ultraviolet technology, 1995; pp. 26–7.
Parmegiani L., Accorsi A., Cognigni G.E. et al. Sterilization of liquid nitrogen with ultraviolet irradiation for safe vitrification of human oocytes or embryos. Fertil Steril 2009;2010;94(4):1525–8.
Morris G.J. The origin, ultrastructure, and microbiology of the sediment accumulating in liquid nitrogen storage vessels. Cryobiology 2005;50(3):231–8.
Parmegiani L., Cognigni G.E., Filicori M. Ultra-violet sterilization of liquid nitrogen prior to vitrification. Hum Reprod 2009;24(11):2969.