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Development of a way of correction of sexual function of the bulls by strengthening erection
In clause the technique and results of development of a way of correction of display of sexual reflexes is given at the expense of strengthening erection at the bulls by increase of production nitric oxide in body at intraperitoneally injection L-arginine. Is established, that use intraperitoneally of injection L-arginine allows authentically to strengthen erection at the bulls because of increase of production nitric oxide in body, is accompanied by increase of full value of display of other sexual reflexes and there is no negative influence on quality of sperm. The introduction of correction of sexual function of the bulls at copulatory impotention, directed on strengthening erection will allow to stimulate high-grade displa y of sexual reflexes; to receive sperm from the bulls with copulatory impotention; objectively and complex to estimate reproduction potential of the bull in view of display of sexual reflexes and condition spermatogenesis on quality sperm; By results of an estimation to accept final, proved decision concerning expediency of use of the bulls.
Key words: the bulls, L-arginine L-аргинин, oxyd of nitrogen, correction, sexual reflexes, quality sperm.
1. Reproduktyvna funkcija i andrologichna dyspanseryzacija bugai'v / [M.V. Kosenko, B.M. Chuhrij, I.Ja. Kocjumbas ta in.] – L'viv, 2007 – 186 s.
2. Chenoweth P.J. Bull libido/serving capacity. Veterinary Clinics of North America / P.J. Chenoweth // J. Food Animal Practice. – 1997. – №13 – Р. 331–344.
3. Mukhopadhyay C.S. Subfertility in Males: An Important Cause of Bull Disposal in Bovines / C.S. Mukhopadhyay, A.K. Gupta, B.R. Yadav [et. al.] // J. Anim. Sci. – 2010. – Vol. 23, №4 – P. 450–455.
4. Djimde M. Semen quality of bulls in relation to breeding groups and seasons in Bangladesh / M. Djimde, J. H. Weniger // Zeitscrift-fur-Tierzuchtung-und-zuchtungsbiologie – 1984. – №101. – Р. 59–69.
5. Tyagi S. Semen production performance of Frieswal bulls / S.Tyagi, A. K. Mathur and, S. C. Agarwal // J. Anim. Sci. – 2000. – №70 – Р. 1032–1034.
6. Lunstra D.D. Puber ty in beef bulls: hormone concentrations, growth, testicular development, sperm production, and sexual aggressiveness in bulls of different breeds / D.D. Lunstra, J.J. Ford, S.E. Echternkamp // Journal of Animal Science – 1978. – №46 – Р. 1054–1062.
7. Variations in quality of frozen-thawed semen from Swedish and white AI sires at 1 and 4 years of age / T. Hallap, M. Haard, U. Jaakma, B. Larsson [et. al.] // International Journal of Andrology. – 2004. – №27 – Р. 166–171.
8. Kuster C.E. Determining sample size for the morphological assessment of sperm / C.E. Kuster, R.S. Singer, G.Althouse // Theriogenology. – 2004. – №61 – Р. 691–703.
9. Parkinson T.J. Evaluation of fertility and infertility in natural service bulls / T.J. Parkinson // Veterinary Journal. – 2004. – №168. – Р. 215–229.
10. Vidtvorjuval'na zdatnist' bugai'v riznoi' pleminnoi' cinnosti / J.Z. Sirac'kyj, V.V. Fedorovych, Je.I. Fedorovych [ta in.] // Rozvedennja i genetyka tvaryn. – 2008. – Vyp. 42. – S. 274–286.
11. Volkova S.V. Vlijanie vozrasta bykov i vremeni goda na kachestvo spermy / S.V. Volkova, V.V. Alifanov, S.V. Alifanov // Sovremennye problemy nauki i obrazovanija. – 2008. – №6 (prilozhenie "Sel'skohozjajstvennye nauki"). – C. 5.
12. Metody doslidzhennja statevyh organiv i molochnoi' zalozy u velykoi' rogatoi' hudoby (rekomendacii' dlja fahivciv veterynarnoi' medycyny). – Bilocerkiv. derzh. agrar. un-t / G.G. Haruta, D.V. Podvaljuk, A.J. Krajevs'kyj ta in. – Bila Cerkva, 1998 – 30 s.
13. Ignarro L.J. Nitric oxide – biology and pathobiology / L.J. Ignarro. – California: Acad. Press, 2000. – 1022 p.
14. Golikov P.P. Oksid azota v klinike neotlozhnyh zabolevanij / P.P. Golikov. – M.: ID «Medpraktika», 2004. − 180 s.
15. Zagrebel'naja I.V. Primenenie oksida azota v medicinskoj praktike / I.V. Zagrebel'naja // Mezhdunar. med. zhurnal. – 2009. – № 4. – S. 100–103.
16. Kurz S. Insulin and the arginine paradox / S. Kurz, D. Harrison // J. Clin. Invest. – 1997. – Vol. 99. – P. 369−370.
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