REFERENCES

The use of two density gradient centrifugation techniques and the swim-up method to separate spermatozoa with chromatin and nuclear DNA anomalies.
Sakkas D, Manicardi GC, Tomlinson M, Mandrioli M, Bizzaro D, Bianchi PG, Bianchi U.Hum Reprod. 2000 May;15(5):1112-6.

DNA fragmentation of spermatozoa and assisted reproduction technology.
Henkel R, Kierspel E, Hajimohammad M, Stalf T, Hoogendijk C, Mehnert C, Menkveld R, Schill WB, Kruger TF.
Reprod Biomed Online. 2003 Oct-Nov;7(4):477-84.

Recovery and survival of sperm is higher with PureSperm density gradient than swim-up in neat and cryopreserved-thawed semen specimen.
P Ranganathan, A Agarwal
Fertil Steril, 2001

Comparative study on density gradients and swim-up preparation techniques utilizing neat and cryopreserved spermatozoa.
Allamaneni SS, Agarwal A, Rama S, Ranganathan P, Sharma RK.
Asian J Androl. 2005 Mar;7(1):86-92.

Bacterial contamination and sperm recovery after semen preparation by density gradient centrifugation using silane-coated silica particles at different g forces
C.M. Nicholson L. Abramsson, S.E. Holm and E. Bjurulf
Human Reproduction, Vol. 15, No. 3, 662-666, March 2000

The use of PureSperm, mini-Percoll and swim-up preparation techniques to separate spermatozoa with chromatin and nuclear DNA anomalies.
M. Tomlinson et al
Abstract Andrology in the nineties 1999

The use of two density gradient centrifugation techniques and the swim-up method to separate spermatozoa with chromatin and nuclear DNA anomalies.
Sakkas D, Manicardi GC, Tomlinson M, Mandrioli M, Bizzaro D, Bianchi PG, Bianchi U.
Hum Reprod. 2000 May;15(5):1112-6

Higher rates of recovery with PureSperm density gradient compared to ISolate
Agarwal, A. and Ranganathan, P.
ESHRE 2001

A comparison of two density gradient preparations for sperm separation for medically assisted conception: Effect on recovery, clean-up, motility, and motion parameter.
J. A. Roudebush, et al.
Supplement of the 27th Annual Meeting of American Society of Andrology, 81 Seattle, USA (March/April 2002)

Comparison of Six Density Gradient Media for Selection of Cryopreserved Donor Spermatozoa
NATHALIE MOUSSET-SIMÉON, NATHALIE RIVES, LYDIE MASSE, FLORENCE CHEVALLIER AND BERTRAND MACE
Journal of Andrology, Vol. 25, No. 6, November/December 2004

Contamination by seminal plasma factors during sperm selection.
Björndahl L, Mohammadieh M, Pourian M, Söderlund I, Kvist U.
J Androl. 2005 Mar-Apr;26(2):170-3.

Platelet-activating factor significantly enhances intrauterine insemination pregnancy rates in non-male factor infertility.
W. Roudebush, A. Toledo, H. Kort, D. Mitchell-Leef, C. Elsner, J. Massey
Fertility and Sterility, Volume 82, Issue 1, Pages 52-56

An alternative to PVP for slowing sperm prior to ICSI.
Balaban B, Lundin K et al
Hum Reprod. 2003 Sep;18(9):1887-9.

Detrimental effects of polyvinylpyrrolidone on the ultrastructure of spermatozoa
Strehler E, Baccetti B, Sterzik K, Capitani S, Collodel G, De Santo M, Gambera L, Piomboni P.
Hum Reprod. 1998 Jan;13(1):120-3.

Hyaluronic acid binding by human sperm indicates cellular maturity, viability, and unreacted acrosomal status.
Huszar G, Ozenci CC, Cayli S, Zavaczki Z, Hansch E, Vigue L.
Fertil Steril. 2003 Jun;79 Suppl 3:1616-24.

Why the WHO Recommendations for Eosin-Nigrosin Staining Techniques for Human Sperm Vitality Assessment Must Change
LARS BJöRNDAHL, INGER SöDERLUND, SOFIA JOHANSSON, MAJID MOHAMMADIEH, MOHAMMAD REZA POURIAN AND ULRIK KVIST
Journal of Andrology, Vol. 25, No. 5, September/October 2004