Single and double layer centrifugation improve the quality of cryopreserved bovine sperm from poor quality ejaculates

[11] Comhaire FH(2015)Use of density centrifugation for delayed cryopreservation of stallion sperm: perform sperm selection directly after collection or after storage? Reprod Domest Anim 50 76-83

[12] Huysse S(1975)Effect of centrifugation and seminal plasma on motility and fertility of stallion and bull spermatozoa Fertil Steril 26 167-74

[13] Hinting A(1991)The repeatability and effect of season on seminal characteristics and computer-aided sperm analysis in the stallion Theriogenology 35 317-27

[14] Vermeulen L(2010)Influence of different centrifugation protocols on equine semen preservation Theriogenology 74 118-26

[15] Schoonjans F(2014)Quality of bull spermatozoa after preparation by single-layer centrifugation J Dairy Sci 97 2204-12

[16] Rijsselaere T(1957)The morphology of boar spermatozoa J R Microsc Soc 76 84-97

[17] Van Soom A(2013)Kinematic study on the effect of pH on bull sperm function Anim Reprod Sci 136 252-9

[18] Maes D(1988)Capacitation of bovine sperm by heparin Biol Reprod 38 1171-80

[19] de Kruif A(2008)Effect of different thawing rates on post-thaw sperm viability, kinematic parameters and motile sperm subpopulations structure of bull semen Anim Reprod Sci 109 50-64

[20] Rodriguez-Martinez H(2013)The effect of the chamber on kinetic results in cryopreserved bull spermatozoa Andrology 1 879-85

[11] Comhaire FH(2015)Use of density centrifugation for delayed cryopreservation of stallion sperm: perform sperm selection directly after collection or after storage? Reprod Domest Anim 50 76-83

[12] Huysse S(1975)Effect of centrifugation and seminal plasma on motility and fertility of stallion and bull spermatozoa Fertil Steril 26 167-74

[13] Hinting A(1991)The repeatability and effect of season on seminal characteristics and computer-aided sperm analysis in the stallion Theriogenology 35 317-27

[14] Vermeulen L(2010)Influence of different centrifugation protocols on equine semen preservation Theriogenology 74 118-26

[15] Schoonjans F(2014)Quality of bull spermatozoa after preparation by single-layer centrifugation J Dairy Sci 97 2204-12

[16] Rijsselaere T(1957)The morphology of boar spermatozoa J R Microsc Soc 76 84-97

[17] Van Soom A(2013)Kinematic study on the effect of pH on bull sperm function Anim Reprod Sci 136 252-9

[18] Maes D(1988)Capacitation of bovine sperm by heparin Biol Reprod 38 1171-80

[19] de Kruif A(2008)Effect of different thawing rates on post-thaw sperm viability, kinematic parameters and motile sperm subpopulations structure of bull semen Anim Reprod Sci 109 50-64

[20] Rodriguez-Martinez H(2013)The effect of the chamber on kinetic results in cryopreserved bull spermatozoa Andrology 1 879-85