[Prolonged storage of stallion sperm].
D000818:Animals; D005615:Freezing; D006736:Horses; D066298:In Vitro Techniques; D007315:Insemination, Artificial / Q000662:veterinary*; D008297:Male; D013094:Spermatozoa; D013997:Time Factors
Dlitel'noe khranenie spermy zherebtsov.