Değişik sulandırıcılar ile dondurulan aygır spermalarının in vitro değerlendirilmesi üzerine çalışmalar
Tuncer, P. B.
The aim of this research was to investigate spermatolojical charecteristics of stallion semen frozen with lactose and tris extenders. This experiment was done in the Anadolu State Farm and five Pure Arabian Stallions were used. Semen taken from five Arabian Stallions were extended in a way that to ensure 100x106 /cm3 motile spermatozoa by lactose and tris extenders and frozen in the macrotube in liquid nitrogen vapour. In the semen after thawing of 500C-40 seconds the average values of semen; sperm motility (%),total percentage of abnormal sperm (%), percentage of abnormal acrosome (%) and thermo-rezistance test motility (%) in 1., 2. and 3. hours were recorded; %47.44; %31.73; %22.64; %22.74; %9.13 and %2.58 respectively for frozen semen by lactose. In the semen after thawing of 500C-...