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2007

Journal Article

One-sided ejaculation of echidna sperm bundles

Johnston, S. D., Smith, B., Pyne, M., Stenzel, D. and Holt, W. V. (2007). One-sided ejaculation of echidna sperm bundles. American Naturalist, 170 (6), E162-E164. doi: 10.1086/522847

One-sided ejaculation of echidna sperm bundles

2007

Journal Article

The multiple sex chromosomes of platypus and echidna are not completely identical and several share homology with the avian Z

Rens, Willem, O'Brien, Patricia C. M., Grutzner, Frank, Clarke, Oliver, Graphodatskaya, Daria, Tsend-Ayush, Enkhjargal, Trifonov, Vladimir A., Skelton, Helen, Wallis, Mary C., Johnston, Steve, Veyrunes, Frederic, Graves, Jennifer A. M. and Ferguson-Smith, Malcolm A. (2007). The multiple sex chromosomes of platypus and echidna are not completely identical and several share homology with the avian Z. Genome Biology, 8 (11) R243, R243.1-R243.21. doi: 10.1186/gb-2007-8-11-r243

The multiple sex chromosomes of platypus and echidna are not completely identical and several share homology with the avian Z

2007

Journal Article

The relationship between sperm morphology and chromatin integrity in the koala (Phascolarctos cinereus) as assessed by the sperm chromatin dispersion test (SCDt)

Johnston, Stephen D., Lopez-Fernandez, Carmen, Gosalbez, Altea, Zee, Yeng peng, Holt, William V., Allen, Camryn and Gosalvez, Jaime (2007). The relationship between sperm morphology and chromatin integrity in the koala (Phascolarctos cinereus) as assessed by the sperm chromatin dispersion test (SCDt). Journal of Andrology, 28 (6), 891-899. doi: 10.2164/jandrol.107.003350

The relationship between sperm morphology and chromatin integrity in the koala (Phascolarctos cinereus) as assessed by the sperm chromatin dispersion test (SCDt)

2007

Journal Article

Studies of male reproduction in captive African wild dogs (Lycaon pictus)

Johnston, Stephen D., Ward, D., Lemon, J., Gunn, I., MacCallum, C. A., Keeley, T. and Blyde, D. (2007). Studies of male reproduction in captive African wild dogs (Lycaon pictus). Animal Reproduction Science, 100 (3-4), 338-355. doi: 10.1016/j.anireprosci.2006.08.017

Studies of male reproduction in captive African wild dogs (Lycaon pictus)

2007

Journal Article

Heterosexual and homosexual behaviour and vocalisations in captive female koalas (Phascolarctos cinereus)

Feige, Stacey, Nilsson, Kate, Phillips, Clive J.C. and Johnston, Steve D. (2007). Heterosexual and homosexual behaviour and vocalisations in captive female koalas (Phascolarctos cinereus). Applied Animal Behaviour Science, 103 (1-2), 131-145. doi: 10.1016/j.applanim.2006.03.014

Heterosexual and homosexual behaviour and vocalisations in captive female koalas (Phascolarctos cinereus)

2007

Journal Article

Biology of sperm chromatin structure and relationship to male fertility and embryonic survival

D'Occhio, M. J., Hengstberger, K. and Johnston, S. D. (2007). Biology of sperm chromatin structure and relationship to male fertility and embryonic survival. Animal Reproduction Science, 101 (1-2), 1-17. doi: 10.1016/j.anireprosci.2007.01.005

Biology of sperm chromatin structure and relationship to male fertility and embryonic survival

2007

Journal Article

Effects of cryopreservation on mitochondrial function and heterogeneity, lipid raft stability and phosphatidylserine translocation in koala (Phascolarctos cinereus) spermatozoa

Zee, Y. P., Holt, W. V., Allen, C. D., Nicolson, V., Burridge, M., Lisle, A., Carrick, F. N. and Johnston, S. D. (2007). Effects of cryopreservation on mitochondrial function and heterogeneity, lipid raft stability and phosphatidylserine translocation in koala (Phascolarctos cinereus) spermatozoa. Reproduction Fertility And Development, 19 (7), 850-860. doi: 10.1071/RD07084

Effects of cryopreservation on mitochondrial function and heterogeneity, lipid raft stability and phosphatidylserine translocation in koala (Phascolarctos cinereus) spermatozoa

2007

Journal Article

Assessment of reproductive status in male echidnas

Johnston, S. D., Nicolson, V., Madden, C., Logie, S., Pyne, M., Roser, A., Lisle, A. T. and D'Occhio, M. (2007). Assessment of reproductive status in male echidnas. Animal Reproduction Science, 97 (1-2), 114-127. doi: 10.1016/j.anireprosci.2005.12.016

Assessment of reproductive status in male echidnas

2007

Journal Article

Ultrastructural observations of cryoinjury in kangaroo spermatozoa

McClean, R. V., Holt, W. V. and Johnston, S. D. (2007). Ultrastructural observations of cryoinjury in kangaroo spermatozoa. Cryobiology, 54 (3), 271-280. doi: 10.1016/j.cryobiol.2007.03.004

Ultrastructural observations of cryoinjury in kangaroo spermatozoa

2007

Journal Article

Simultaneous observation of DNA fragmentation and protein loss in the boar spermatozoon following application of the sperm chromatin dispersion (SCD) test

de la Torre, J., Lopez-Fernandez, C., Pita, M., Fernandez, J. L., Johnston, S. D. and Gosalvez, J. (2007). Simultaneous observation of DNA fragmentation and protein loss in the boar spermatozoon following application of the sperm chromatin dispersion (SCD) test. Journal of Andrology, 28 (4), 533-540. doi: 10.2164/jandrol.106.002246

Simultaneous observation of DNA fragmentation and protein loss in the boar spermatozoon following application of the sperm chromatin dispersion (SCD) test

2007

Journal Article

Dynamics of sperm DNA fragmentation in domestic animals - II. The stallion

Lopez-Fernandez, C., Crespo, F., Arroyo, F., Fernandez, J. L., Arana, P., Johnston, S. D. and Gosalvez, J. (2007). Dynamics of sperm DNA fragmentation in domestic animals - II. The stallion. Theriogenology, 68 (9), 1240-1250. doi: 10.1016/j.theriogenology.2007.08.029

Dynamics of sperm DNA fragmentation in domestic animals - II. The stallion

2006

Journal Article

Actin localisation and the effect of cytochalasin D on the osmotic tolerance of cauda epedidymidal kangaroo spermatozoa

McClean, R., MacCallum, C., Blyde, D., Hole, W. and Johnston, S. (2006). Actin localisation and the effect of cytochalasin D on the osmotic tolerance of cauda epedidymidal kangaroo spermatozoa. Cryoletters, 27 (4), 253-260.

Actin localisation and the effect of cytochalasin D on the osmotic tolerance of cauda epedidymidal kangaroo spermatozoa

2006

Journal Article

Cryopreservation of spermatozoa of black marlin, Makaira indica (Teleostei : Istiophoredae)

van der Straten, K. M., Leung, L. K. P., Rossini, R. and Johnston, S. D. (2006). Cryopreservation of spermatozoa of black marlin, Makaira indica (Teleostei : Istiophoredae). Cryoletters, 27 (4), 203-209.

Cryopreservation of spermatozoa of black marlin, Makaira indica (Teleostei : Istiophoredae)

2006

Journal Article

Identifying the sex of short-beaked echidnas

Johnston, S. D., Madden, C., Nicolson, V. and Pyne, M. (2006). Identifying the sex of short-beaked echidnas. Australian Veterinary Journal, 84 (1-2), 63-65. doi: 10.1111/j.1751-0813.2006.tb13131.x

Identifying the sex of short-beaked echidnas

2006

Journal Article

Anesthesia of captive African wild dogs (Lycaon pictus) using a medetomidine-ketamine-atropine combination

Ward, David G., Blyde, David, Lemon, John and Johnston, Steve (2006). Anesthesia of captive African wild dogs (Lycaon pictus) using a medetomidine-ketamine-atropine combination. Journal of Zoo And Wildlife Medicine, 37 (2), 160-164. doi: 10.1638/05-037.1

Anesthesia of captive African wild dogs (Lycaon pictus) using a medetomidine-ketamine-atropine combination

2006

Journal Article

Ultrastructure, osmotic tolerance, glycerol toxicity and cryopreservation of caput and cauda epididymidal kangaroo spermatozoa

McClean, Rhett, MacCallum, Catriona, Blyde, David, Holt, William V. and Johnston, Stephen D. (2006). Ultrastructure, osmotic tolerance, glycerol toxicity and cryopreservation of caput and cauda epididymidal kangaroo spermatozoa. Reproduction Fertility And Development, 18 (4), 469-476. doi: 10.1071/RD05148

Ultrastructure, osmotic tolerance, glycerol toxicity and cryopreservation of caput and cauda epididymidal kangaroo spermatozoa

2006

Journal Article

Use of a GnRH agonist and hCG to obtain an index of testosterone secretory capacity in the koala (Phascolarctos cinereus)

Allen, Camryn D., McKinnon, Allan J., Lisle, Allan T., D'Occhio, Michael J. and Johnston, Stephen D. (2006). Use of a GnRH agonist and hCG to obtain an index of testosterone secretory capacity in the koala (Phascolarctos cinereus). Journal of Andrology, 27 (6), 720-724. doi: 10.2164/jandrol.106.000117

Use of a GnRH agonist and hCG to obtain an index of testosterone secretory capacity in the koala (Phascolarctos cinereus)

2006

Journal Article

Venipuncture in the short-beaked echidna

Johnston, S. D., Madden, C., Nicolson, V., Cowin, G., Pyne, M. and Booth, R. (2006). Venipuncture in the short-beaked echidna. Australian Veterinary Journal, 84 (1-2), 66-67. doi: 10.1111/j.1751-0813.2006.tb13132.x

Venipuncture in the short-beaked echidna

2006

Journal Article

An investigation into the similarities and differences governing the cryopreservation success of koala (Phascolarctos cinereus: goldfuss) and common wombat (Vombatus ursinus: shaw) spermatozoa

Johnston, S. D., MacCallum, C., Blyde, D., McClean, R., Lisle, A. and Holt, W. V. (2006). An investigation into the similarities and differences governing the cryopreservation success of koala (Phascolarctos cinereus: goldfuss) and common wombat (Vombatus ursinus: shaw) spermatozoa. Cryobiology, 53 (2), 218-228. doi: 10.1016/j.cryobiol.2006.06.001

An investigation into the similarities and differences governing the cryopreservation success of koala (Phascolarctos cinereus: goldfuss) and common wombat (Vombatus ursinus: shaw) spermatozoa

2005

Journal Article

Collection, seminal characteristics and chilled storage of spermatozoa from three species of free-range flying fox (Pteropus spp.)

de Jong, C. E., Jonsson, N., Field, H., Smith, C., Crichton, E. G., Phillips, N. and Johnston, S. D. (2005). Collection, seminal characteristics and chilled storage of spermatozoa from three species of free-range flying fox (Pteropus spp.). Theriogenology, 64 (5), 1072-1089. doi: 10.1016/j.theriogenology.2005.02.016

Collection, seminal characteristics and chilled storage of spermatozoa from three species of free-range flying fox (Pteropus spp.)