Results 121 to 130 of about 1,224 (176)

Absorption and secretion in the omasum of the young steer.

Annales de recherches veterinaires. Annals of veterinary research, 1979
Edrise, B.M., Smith, R.H.
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Absorption of bicarbonate in sheep omasum

Research in Veterinary Science, 2018
Transport of bicarbonate across the isolated epithelium of sheep omasum was studied in vitro in Ussing chambers in combination with the pH-Stat method. The transport of HCO3- occurred in both directions, but Jms HCO3- was significant larger than Jsm.
Holger Martens
exaly   +3 more sources

Development of the omasum in sheep

Cells Tissues Organs, 1978
Data are presented on the histogenesis of the omasal mucosa in sheep from the 2.5 cm crown-rump (c_:r) length fetus to the adult. 11 stages of fetal development, and 4 post-natal stages, were studied. The distribution of glycogen in the omasal epithelium was also studied.
D, Lubis, J D, O'Shea
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Volvulus of the Bovine Abomasum and Omasum

Journal of the American Veterinary Medical Association, 1981
SUMMARY Two cows with right-side volvulus (torsion) of the abomasum and omasum were embalmed, and the viscera were dissected to study the topography and mechanics of the condition. In both cases, the abomasum and omasum were greatly distended and formed a loop with the cranial part of the duodenum.
R E, Habel, D F, Smith
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Ca-sensitive Na transport in sheep omasum

American Journal of Physiology-Gastrointestinal and Liver Physiology, 1999
Na transport across a preparation of sheep omasum was studied. All tissues exhibited a serosa-positive short-circuit current ( Isc), with a range of 1–4 μeq ⋅ h−1⋅ cm−2. A Michaelis-Menten-type kinetic was found between the Na concentration and the Isc(Michaelis-Menten constant for transport of Na = 6.7 mM; maximal transport capacity of Na = 4.16 μeq ⋅
G, Schultheiss, H, Martens
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Function of the bovine omasum in ingesta transfer

American Journal of Physiology-Legacy Content, 1960
Motor events in the omasum were studied by recording reticulo-omasal pressure changes and attempting to correlate these with ingesta flow. Fluid-filled, open-tipped catheters and strain gauges were used. Ingesta flow was studied by fluoroscopic examination, palpation, a funnel-reservoir system and by use of the Pitot tube principle.
C E, STEVENS, A F, SELLERS, F A, SPURRELL   +2 more
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Ion transport across rumen and omasum epithelium

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1971
The interior of the rumen in cattle and sheep is normally maintained at a potential of about — 40 mV relative to the blood. This potential depends primarily on the occurrence of an active transport of sodium from rumen to blood, since the potential, short-circuit current and the net sodium flux are simultaneously abolished by anoxia, ouabain and ...
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