Zobrazeno 1 - 10
of 18
pro vyhledávání: '"K. A. El-Bahrawy"'
Publikováno v:
Archives Animal Breeding, Vol 67, Pp 111-122 (2024)
The objective of this experiment was to evaluate the impact of dietary supplementation with rumen-protected fat (calcium soaps of fatty acids, CSFA) and/or hormonal superovulation using equine chorionic gonadotropin (eCG) on ovarian activity, changes
Externí odkaz:
https://doaj.org/article/7765288a7acc4591adfd8658f4e2e500
Autor:
A. S. AbdElkhalek, N. Ghanem, M. G. Soliman, N. A. Abu El Naga, A. M. Kamel, H. A. Shedeed, K. A. El Bahrawy
Publikováno v:
Journal of the Indonesian Tropical Animal Agriculture, Vol 49, Iss 2, Pp 108-116 (2024)
Preservation of the livestock genetic makeup could be performed by application of in vitro fertilization (IVF) using spermatozoa collected from cauda epididymis. Therefore, this study as sessed the development of goat embryos following IVF of spermat
Externí odkaz:
https://doaj.org/article/0fc58b9347924b0188bac8b9e17ca8cf
Autor:
Marwa A. Khalifa, Sherif A. Rateb, K. A. El-Bahrawy, Giovanni Michele Lacalandra, Davide Monaco
Publikováno v:
Animal Reproduction Science. 187:100-108
This investigation aimed to determine the influence of using different techniques for liquefaction of semen on post-thaw physical and dynamic characteristics of camel spermatozoa. A total of 144 ejaculates were collected from 3 adult camels, Camelus
Publikováno v:
Egyptian Journal of Nutrition and Feeds. 20:197-210
This study was carried out to investigate the effect of flushing diet supplementation with quebracho condensed tannins extract (QCTE), Yucca saponin extract (YSE), or combination of both on reproductive performance of Barki ewes. Forty ewes aged 3.7
Autor:
K. A. El-Bahrawy, A.N.M. Nour El-Din, A.M. Allam, Ibrahim I. Elshahawy, A. A. Zaghloul, S.Z. El-Zarkouny, I.S. Abd El-Hamid, G.A. Hassan
Publikováno v:
Small Ruminant Research. 144:113-118
The effect of a flushing diet supplemented with calcium salts of fatty acids (CSFA) high in palmitic (37%) and oleic (33.6%) fatty acids on reproductive performance was studied using 30 Barki ewes with a mean weight of 40.0 ± 0.2 kg (mean ± SD). Th
Publikováno v:
Small Ruminant Research. 137:53-58
The current study aimed: a) to investigate the extended effects of immunization against inhibin on dromedary camel ovarian function and b) to determine the efficiency of manipulating ovarian hyperactivity in the actively-immunized camels on synchroni
Publikováno v:
Small Ruminant Research. 132:32-36
The efficiency of neutralizing endogenous inhibin on promoting camel ovarian dynamics during the transition period in Egypt (mid-August–mid-December) was investigated. Ten pluriparous dromedary camels, Camelus dromedarius, were divided into 2 group
Publikováno v:
Small Ruminant Research. 146:69-71
In this preliminary study the Epidural injection of a GnRH analogue (Lecirelin) for inducing ovulation in female dromedary camels was investigated. Twenty healthy female camels (Camelus dromedarius) were monitored through ultrasonography and ovulatio
Publikováno v:
Egyptian Journal of Animal Production. 52:63-70
Eighteen one-humped she-camels were divided randomly into three equal groups: group 1 served as control; group 2 (MGA) received (0.5 mg/ head/day) of Melengestrol acetate for 10 days and; group 3 (CIDR) were fitted intravaginally with controlled inte
Autor:
Youcef Amine Cherifi, Elena Ciani, Abdoallah Sharaf, Suheil Bechir Semir Gaouar, Giovanni Michele Lacalandra, Asmaa M. Abushady, K. A. El-Bahrawy, Rosangela Guastamacchia, Nadhira Saidi-Mehtar, Derradji Harek
Publikováno v:
PLoS ONE, Vol 12, Iss 1, p e0168672 (2017)
PLoS ONE
PLoS ONE
Knowledge on genetic diversity and structure of camel populations is fundamental for sustainable herd management and breeding program implementation in this species. Here we characterized a total of 331 camels from Northern Africa, representative of