Ultrasound Confirmation of Ovulation in Mares: A Normal Corpus Luteum or a Haemorrhagic Anovulatory Follicle?
نویسندگان
چکیده
منابع مشابه
Seasonal influence on equine follicle dynamics
Recent innovations in ultrasonographic techniques have advanced our knowledge on the effects of seasonality on the changing populations of antral follicles in mares. The seasonal patterns in the monthly incidence of ovulations is at least partly a function of daylength, even at latitudes as low as 10o where the longest day may be less than 13 hours. Follicle dynamics involves a mid-anovulatory ...
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The objective of our study was to compare the characteristics of the corpus luteum (CL) formed after ovulation of the dominant follicle (DF) of the first follicular wave (W1) and those of the CL formed after ovulation of the DF of the second (induced) follicular wave (W2). Non-lactating Holstein cows were used for this study. In Experiment 1, cows were treated with PGF2α and GnRH on days 6 and ...
متن کاملa corpus-hased study of units of translation in english-persian literary translation
چکیده ندارد.
15 صفحه اولEquine preovulatory follicle: blood flow changes, prediction of ovulation and fertility Folículo pré-ovulatório equino: mudanças circulatórias, predição de ovulação e fertilidade
This review will focus on the main findings of our experiments that used B-mode and color-Doppler ultrasonography during the preovulatory period to study the morphological and blood flow/perfusion changes of the preovulatory follicle in mares. The topics to be addressed herein will be: ultrasonographic characteristics of the preovulatory follicle; B-mode echotextural changes of the follicle wal...
متن کاملhCG-induced ovulation in thoroughbred mares does not affect corpus luteum development and function during early pregnancy.
UNLABELLED Our aim was to compare Corpus luteum (CL) development and blood plasma concentration of progesterone ([P4]) in thoroughbred mares after spontaneous ( CONTROL C) or human chorionic gonadotrophin (hCG)-induced ovulation. Lactating mares (C=12; hCG=21) were daily teased and mated during second oestrus post-partum. Treated mares received 2500 IU hCG i.v. at first day of behavioural oes...
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ژورنال
عنوان ژورنال: Reproduction in Domestic Animals
سال: 2012
ISSN: 0936-6768
DOI: 10.1111/j.1439-0531.2012.02039.x