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Cryopreservation extenders affect calcium flux in bovine spermatozoa during a temperature challenge
Milk egg yolk-Tris indo-1 acetoxymethyl ester cold
2009/2/13
Bovine spermatozoa are commercially cryopreserved by diluting the cells in media, known as extenders, followed by slow cooling and freezing. Previous work has shown that this process of cryopreser...
A test of the human sperm acrosome reaction following ionophore challenge. Relationship to fertility and other seminal parameters
zation infertility human spermatozoa calcium
2009/2/7
Acrosome reaction capacity was tested on semen samples from 53 fertile and 26 subfertile men. Preparations were divided into two aliquots after 3 or 24 hours of culture. One aliquot received 10 mumo...