@misc{indiciaecced9c40f881, title = {Volume regulatory function and sperm membrane dynamics as parameters for evaluating cryoprotective efficiency of a freezing extender.}, author = {A M Petrunkina and B Gröpper and E Töpfer-Petersen and A-R Günzel-Apel}, year = {2005}, doi = {10.1016/j.theriogenology.2004.07.006}, url = {https://pubmed.ncbi.nlm.nih.gov/15725446/}, note = {Source identifier: 15725446} }