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Transport of preimplantation embryos in the genitalia of buffalo heifers superovulated with pFSH and variable doses of LH [electronic resource].

By:

Osman, A. M

Contributor(s):

Shehata, S. H

Language: English Summary language: Arabic Description: P. 321-330Other title:

انتقال الأجنة قبل التثبيت فى الجهاز التناسلى لعزبات الجاموس فائق التبويض بهرمون الحاثة الجرابية وكميات مختلفة من الهرمون المنبه للجسم الأصفر [Added title page title]

Uniform titles:

Assiut veterinary medical journal, 2007 v. 53 (114) [electronic resource].

Subject(s):

Online resources:

Full Text Article.

In: Assiut Veterinary Medical Journal 2007.v.53(114)Summary: Twelve buffalo heifers of similar age (21-25 month) and body weight (325-385 kg) were superovulated during mid luteal phase using pFSH (total 65 NIH unit Super-Ov divided into 6 equal dose, 1.4 ml each, for 3 consecutive days) and lutalyse (25mg injected with the 5th injection). To improve the ovarian response to the variable doses of LH (0, 2, 4, 5, 7 and 10 thousands USP Unit, Steris, Lab. Inc Phoenix, Arizona) were injected at the morning of the 4th day of the treatment in 6 trials (n=2). Fertile bulls were allowed to mount heifers frequently after 24 hour (h) from onset of estrus. Heifers were classified into 3 equal groups (2 trials/each) which slaughtered at various time intervals from the onset of estrus: 72-89, 100-106 and 118-120 (h). After slaughter, the intact genitalia were dissected free and transported to the lab in a thermos container at 4Co.

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Twelve buffalo heifers of similar age (21-25 month) and body weight (325-385 kg) were superovulated during mid luteal phase using pFSH (total 65 NIH unit Super-Ov divided into 6 equal dose, 1.4 ml each, for 3 consecutive days) and lutalyse (25mg injected with the 5th injection). To improve the ovarian response to the variable doses of LH (0, 2, 4, 5, 7 and 10 thousands USP Unit, Steris, Lab. Inc Phoenix, Arizona) were injected at the morning of the 4th day of the treatment in 6 trials (n=2). Fertile bulls were allowed to mount heifers frequently after 24 hour (h) from onset of estrus. Heifers were classified into 3 equal groups (2 trials/each) which slaughtered at various time intervals from the onset of estrus: 72-89, 100-106 and 118-120 (h). After slaughter, the intact genitalia were dissected free and transported to the lab in a thermos container at 4Co.

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