Control of Ovarian Function in Domestic Animals
نویسندگان
چکیده
منابع مشابه
Ovarian disorders in domestic animals.
The histologic appearance of the ovaries and persistence of corpora lutea vary considerably among domestic animals, particularly between spontaneous and induced ovulators. The seasonally polyestrous mare has a variety of unique characteristics in ovarian structure and general reproductive function. Among the anomalies of ovarian development is the bovine freemartin with gonads containing a mixt...
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15 صفحه اولOn some structural features of ovarian ligaments in domestic animals.
The vascular and nerve components of ovarian ligaments (proper and suspensory) of the sheep, cow and the donkey were examined in order to investigate the presence of blood flow-regulator endovasal devices, artero-venous anastomoses, free and/or encapsulated nerve endings and ganglion cells. Both the ligaments of the investigated species showed the presence of endovasal devices (valvular apparat...
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Induced abortion may be desired during a normal or abnormal pregnancy. The methods of induced abortion differ between species mainly because of different sources for progesterone production during pregnancy between species and within a species according to different stages of gestation. In cows and buffaloes, pregnancy can be effectively terminated from 5 to 150 days by administration of luteol...
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The Theileria genus includes a large number of species of tick-borne parasites that infect domestic animals and wildlife species, predominantly ruminants. These range from species, such as T. parva and T. annulata, which cause acute lymphoproliferative diseases in cattle resulting in high levels of mortality, to others that are non-pathogenic. In the last decade, several new pathogenic species ...
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ژورنال
عنوان ژورنال: American Zoologist
سال: 1972
ISSN: 0003-1569
DOI: 10.1093/icb/12.2.225