نتایج جستجو برای: presynchronization
تعداد نتایج: 57 فیلتر نتایج به سال:
Journal:
:Journal of Dairy Science
2005
Journal:
:Journal of dairy science
2011
R L A Cerri
R C Chebel
F Rivera
C D Narciso
R A Oliveira
W W Thatcher
J E P Santos
Objectives were to evaluate the effects of differing progesterone concentrations during follicle development on follicular dynamics, fertilization, and embryo quality. Lactating Holstein cows (n=154) were assigned randomly to 1 of 2 treatments. Cows underwent a presynchronization of the estrous cycle composed of an injection of GnRH concurrently with the placement of a progesterone insert, an i...
Journal:
:Journal of Dairy Science
2007
Journal:
:Journal of Dairy Science
2004
Journal:
:Journal of Dairy Science
2019
Journal:
:Journal of Dairy Science
2010
Journal:
:Zagazig Veterinary Journal
2017
Journal:
:Journal of Dairy Science
2012
Journal:
:Journal of Dairy Science
2002
Journal:
:Translational Animal Science
2018
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