Auflistung Nach Schlagwort "Sciences"
Anzeige der Dokumente 1-20 von 30
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Age, FSH dose and follicular aspiration frequency affect oocyte yield from juvenile donor lambs
(2007)Experiments were conducted to determine the effects of lamb age, frequency of follicular aspirations, and hormone stimulation by fixed or variable FSH dose, on the number of collected oocytes and their maturational competence. ... -
Economic science: What it is and what the scientists do not tell us
(2007)Purpose - The purpose of this paper is to explore the view that economic science is invented to support political regimes and not to find solutions to the economic problems of the society. Design/methodology/approach - ... -
Effect of porcine and ovine FSH on nuclear maturation of pig oocytes in vitro
(2008)The effect of porcine or ovine FSH on the maturation rate of porcine oocytes and on the time course of meiotic progression was studied. Groups of 20 grade-A cumulus oocyte complexes, aspirated from slaughterhouse cycling-gilt ... -
Effects of Addition of Tissue-Type Plasminogen Activator in In Vitro Fertilization Medium on Bovine Embryo Development and Quality
(2015)Contents Plasminogen activators/Plasmin system plays pivotal role in regulating reproductive functions of mammals. Here, we examined the effects of modification of in vitro fertilization medium (IVF medium) with the addition ... -
Effects of lamb sucking on the bacterial flora of teat duct and mammary gland of ewes
(2008)We aimed (i) to determine differences in bacterial flora of teat duct and mammary gland of ewes before and after suckling, (ii) to evaluate factors potentially affecting those. We collected samples of teat duct material ... -
The effects of the periodical use of in-feed chlortetracycline on the reproductive performance of gilts and sows of a commercial pig farm with a history of clinical and subclinical viral and bacterial infections
(2003)The objective of this study was to assess the effects of in-feed chlortetracycline (CTC) as a measure of preventing or minimizing infectious problems of reproductive failure in gilts and sows. In a farm of 400 Large White ... -
Follicle ablation improves the ovarian response and the number of collected embryos in superovulated cows during the early stages of lactation
(2006)A field study was designed to compare ovarian response and embryo yield in cows during early lactation when gonadotropin administration followed one of four treatments. In group 1A (n = 19) and 1B (n = 9), the estrouses ...