[Modern aspects of cryoconcervation of bulls' sperm]
2000
Zubets, M.V. | Burkat, V.P. | Behma, A.A. | Behma, L.O.
Results are outlined of improving modern technologies of cryoconcervation of bulls' sperm. The elements of technologies are suggested as follows: the universal "GSS" additive on the basis of superhigh concentrations of the glutathione reduced. SGGZhE - a cryoconservation medium containing a preparate from Echinacea purpurea plants; a method of freezing bulls' sperm with high degree of its dissolution; a new method of freezed sperm control over fertilizing ability of spermatozoa with a its differentiated assessment; a lazer analyzer of semen quality; an express forecast of sperm cryoresistance when using the test of osmotic resistance of sperm mobility; a method of differentiated approach to sperm cryoconservation
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