Seasonal variations in the developmental competence of bovine oocytes matured in vitro

Seasonal variations in the developmental competence of bovine oocytes matured in vitro

Ovaries were collected over a period of two years from heifers slaughtered at under 30 months of age and used to harvest 1757 oocytes. After in vitro maturation, fertilisation and culture, the proportions of oocytes and cleaved embryos that developed to blastocysts were significantly higher (P

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Bibliographische Detailangaben
Veröffentlicht in:Veterinary record 2006-04, Vol.158 (14), p.473-475
Hauptverfasser: Silva, C. C., Rosa, H. J. D., Knight, P. G.
Format: Artikel
Sprache:eng
Schlagworte:
Animals
Cattle
England
Female
Fertilization in Vitro - veterinary
heifers
oocytes
Oocytes - physiology
Seasons
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Beschreibung
Zusammenfassung:Ovaries were collected over a period of two years from heifers slaughtered at under 30 months of age and used to harvest 1757 oocytes. After in vitro maturation, fertilisation and culture, the proportions of oocytes and cleaved embryos that developed to blastocysts were significantly higher (P
ISSN:0042-4900
2042-7670
DOI:10.1136/vr.158.14.473