Search Results - "Zeinstra, E.C"

Effect of cumulus cell removal of in vitro matured bovine oocytes prior to in vitro fertilization on subsequent cleavage rate by Fatehi, A.N, Zeinstra, E.C, Kooij, R.V, Colenbrander, B, Bevers, M.M

“…The aim of this study is to identify the effect of cumulus cells removal prior to the in vitro fertilization of matured bovine oocytes on cleavage rate…”
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Improved in vitro embryo development using in vivo matured oocytes from heifers superovulated with a controlled preovulatory lh surge by van de Leemput, E.E., Vos, P.L.A.M., Zeinstra, E.C., Severs, M.M., van der Weijden, G.C., Dieleman, S.J.

“…In bovine in vitro embryo production, the IVM step is rather successful with 80% of the oocytes reaching the MII stage. However, the extent to which the…”
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Effects of maternal care and selection for low mortality on tyrosine hydroxylase concentrations and cell soma size in hippocampus and nidopallium caudolaterale in adult laying hen by Nordquist, R E, Zeinstra, E C, Rodenburg, T B, van der Staay, F J

“…Feather pecking and cannibalism in farm-kept laying hens are damaging behaviors both in terms of animal welfare and economic loss, and a major challenge in…”
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Hypothalamic vasotocin and tyrosine hydroxylase levels following maternal care and selection for low mortality in laying hens by Hewlett, Susie E, Zeinstra, Elly C, van Eerdenburg, Frank J C M, Rodenburg, Tb, van Kooten, Peter J S, van der Staay, Fj, Nordquist, Rebecca E

“…Feather pecking and cannibalism are major concerns in poultry farming, both in terms of animal welfare and farm economics. Genetic selection and introduction…”
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Developmental competence of bovine oocytes after specific inhibition of MPF kinase activity: Effect of estradiol supplementation and follicle size by Beker-van Woudenberg, Anna R., Zeinstra, Elly C., Roelen, Bernard A.J., Colenbrander, Ben, Bevers, Mart M.

“…In the bovine, the concentration of 17β-estradiol (E2) in the follicular fluid of the dominant follicle is high, indicating a possible role of E2 on the…”
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Postponement of the preovulatory LH surge does not impair the developmental potential of in vivo matured oocytes from eCG/PG-superovulated heifers by Vos, P.L.A.M., van de Leemput, E.E., Zeinstra, E.C., Bevers, M.M., Dieleman, S.J.

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Comparison of the developmental potential of in vivo and in vitro maturated bovine oocytes in an in vitro test system by van de Leemput, E.E., Vos, P.L.A.M., Zeinstra, E.C., Bevers, M.M., Dieleman, S.J.

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