Results 81 to 90 of about 934 (161)

Anatomy, Development, and Functions of the Bovine Omasum

open access: yesJournal of Dairy Science, 1963
Summary Numbers of laminae and their arrangement varied significantly among omasums of different cattle and between the upper and lower portions of the omasums of 85 among 86 organs examined. Pedunculated shape of, and partial blockage by the first-order laminae at the reticulo-omasal orifice, and their extension generally across to the sulcus omasi ...
R.B. Becker   +2 more
openaire   +1 more source

A note on the flow of endogenous protein to the omasum and abomasum of steers

open access: yes, 1990
Three steers cannulated in the rumen and abomasum were given a diet of wheat straw, chopped and soaked in sodium hydroxide and then washed to pH less than 8. The straw was sprayed with sucrose, urea and minerals.
Jane Leibholz, F. J. Hart
core   +1 more source

Absorption of Organic Acids from the Omasum,

open access: yesJournal of Dairy Science, 1961
Summary Absorption of volatile fatty acids (VFA) and lactic acid from the omasum of 4- or 5- mo.-old Holstein calves was studied by two methods. The first consisted of a study of the relative concentrations of these acids in the contents of the stomach compartments of six calves in relation to concentrations of chromic oxide remaining from previous ...
R.P. Johnston   +2 more
openaire   +1 more source

A comparison of ruminal or reticular digesta sampling as an alternative to sampling from the omasum of lactating dairy cows

open access: yes, 2015
The objective of this study was to develop and compare techniques for determining nutrient flow based on digesta samples collected from the reticulum or rumen of lactating dairy cows with estimates generated by the omasal sampling technique.
Krizsan, Sophie Julie,   +4 more
core   +1 more source

Histomorphometric and immunohistochemical study of the goat omasum during prenatal development [PDF]

open access: yes, 2013
This work studies the morphological changes taking place in the goat omasum during prenatal development, using scanning electron microscope, light microscopy and immunohistochemical analysis.
Masot, Javier   +4 more
core  

Ultrasonographic examination of the omasum, liver and small and large intestine in cows with right displacement of the abomasum and abomasal volvulus

open access: yes, 2008
Objective: To describe ultrasonographic appearance of the liver, small and large intestines, and omasum in cows with right displacement of the abomasum (RDA) and with abomasal volvulus (AV) and to determine whether RDA and AV can be differentiated on the
Braun, Ueli; https://orcid.org/   +3 more
core   +1 more source

Microbial community composition along the digestive tract in forage- and grain-fed bison

open access: yesBMC Veterinary Research, 2017
Background Diversity and composition of microbial communities was compared across the 13 major sections of the digestive tract (esophagus, reticulum, rumen, omasum, abomasum, duodenum, jejunum, ileum, cecum, ascending colon, transverse colon, descending ...
Gaddy T. Bergmann
doaj   +1 more source

Microbial diversity in the rumen, reticulum, omasum, and abomasum of yak on a rapid fattening regime in an agro-pastoral transition zone

open access: yes, 2018
The ruminant digestive system harbors a complex gut microbiome, which is poorly understood in the case of the four stomach compartments of yak. High-throughput sequencing and quantitative PCR were used to analyse microbial communities in the rumen ...
Xue, Dan   +6 more
core   +1 more source

Prevalence of Nematodiasis in Omasum and Abomasum of Goats Slaughtered at Pegirian Surabaya Slaughter House Through Gatrointestinal Surgery Method

open access: yesJournal of Parasite Science, 2019
The purpose of this research is to determine the kind of nematodes and to determine the prevalence result. Thirtysix samples of omasum and abomasum were collected from RPH Pegirian from September-November 2017 then using gastrointestinal surgery to get ...
Dewi Mariyam   +5 more
doaj   +1 more source

Macroanatomic studies on the stomach of camel [PDF]

open access: yesEurasian Journal of Veterinary Sciences
Work was undertaken to elucidate the macroanatomic details of the stomach of the camel. Fifteen adult healthy one-humped camels (Camelus dromedarius) were used. The abdominal organs were kept in situ and their relations to the stomach were examined.
Hasan Erden   +4 more
doaj  

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