نتایج جستجو برای: Ovine fetus
تعداد نتایج: 33686 فیلتر نتایج به سال:
this study was conducted on the atrioventricular node (avn) and atrioventricular bundle (avb) of fivefour-month-old ovine fetuses. the histological structure of these components was studied by routinehistological techniques and use of specific staining methods. the avn was caudally located adjacent to theroot of the aorta. it was almost spherical in shape and consisted of twisty cells. the node...
From 39 gravid ovine genitalia in various stages of gestation, collected from a local slaughter house in Srinagar city, 37 and 4 fetuses were obtained from single and twin pregnancies, respectively. The genitalia collected were divided into four stages of gestation as: Stage- I (30-60 days); Stage-II (61-90 days); Stage-III (91-120 days); and Stage-IV (120 days to term).Various measurements of ...
In order to obtain more information on the development of bovine and ovine fetal mammary glands, a series of mammary glands from fetuses of different ages were analyzed. A total of 16 bovine fetuses with curved crown rump lengths ranging from 12 cm (80 days) to 75 cm (240 days) and 15 ovine fetuses ranging from 55 days to 131 days were examined. We used hematoxylin and eosin stain and Oil-Red-O...
In the ovine fetus, plasma levels of corticosteroids are very low between 60 and 130 days of gestation, then increase dramatically before birth. ACTH appears to be an important regulating hormone for the fetal adrenal cortex, the sensitivity of which to this hormone increases during late gestation. However, the relationship between immunoreactive ACTH and corticosteroids in the fetus is unclear...
In the adult animal, ANG-(1-7) may counterbalance some effects of ANG II. Its effects in the fetus are unknown. Basal ANG-(1-7), ANG I, ANG II, and renin concentrations were measured in plasma from ovine fetuses and their mothers (n = 10) at 111 days of gestation. In the fetus, concentrations of ANG I, ANG-(1-7), and ANG II were 86 +/- 21, 13 +/- 2, and 14 +/- 2 fmol/ml, respectively. In the ew...
A monoclonal antibody (MAb)-based antigen capture enzyme-linked immunosorbent assay (ELISA) was compared with the routine culture methodology for the detection of Campylobacter fetus subspecies from bovine and ovine field samples inoculated into Clark's transport enrichment medium (TEM). The work was a collaboration between two different diagnostic laboratories, one in Canada and the other in E...
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