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Abstract

Studies have been conducted on the protection mechanism of selected by chromatography seminal plasma proteins on the molecular changes of the plasma membrane (PM), motility and survival rate of ram sperm in order to develop an effective biotechnology for artificial insemination (IS). By fixed three ...

Author(s)
Dimov, G.; Ivanova, M.; Tanev, L.
Publisher
Agricultural Academy, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2011, 48, 2, pp 14-25
AbstractFull Text

The growing interest in the populations of spermatozoa, present in the different sperm fractions, demands further research regarding the methods of semen collection and their practical application. The aim of this study is to define the differences in the motility and morphology of fractionaly...

Author(s)
Gradinarska, D.; Ivanova-Kicheva, M.; Daskalova, D.; Lazov, K.; Chervenkov, M.
Publisher
Research Institute of Mountain Stockbreeding and Agriculture, Troyan, Bulgaria
Citation
Journal of Mountain Agriculture on the Balkans, 2015, 18, 3, pp 412-425
Abstract

381 ejaculates were obtained from Danube White boars, and were divided into three serial groups throughout different period of time (every day, every second day and throughout 2, 3, 5, 10 and 20 days). The ejaculates were estimated for volume (ml), concentration of spermatozoa (mln/ml), percentage...

Author(s)
Marchtev, J.
Publisher
National Centre for Agrarian Sciences in Bulgaria, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2004, 41, 1, pp 7-10
AbstractFull Text

There are scanty data concerning studies on the gametes of the new created breed "Bulgarian Murrah" in the field of morphofunctional and electron-microscopy studies. For the purpose of the present study we used buffalo bull sperm received from donors on different ages during different seasons. The...

Author(s)
Kacheva, D.; Ivanova-Kicheva, M.; Koleva, J.; Shumkov, K.
Publisher
Lesotekhnicheski Universitet, Sofia, Bulgaria
Citation
Sbornik dokladi ot nauchnata konferentsiya: Traditsii i s'vremenhost v'v veterinarnata meditsina, 2008, pp 63-72

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