Results 151 to 160 of about 1,335,355 (383)
The effect of a phosphorus deficiency on the protein and mineral metabolism of sheep [PDF]
S. Morris, S. C. Ray
openalex +1 more source
Helminth parasites of sheep and goats in Eastern Ethiopia [PDF]
A two-year epidemiology study of helminths of small ruminants involved the collection of viscera from 655 sheep and 632 goats from 4 abattoirs in eastern Ethiopia.
Sissay, Menkir Mekonnen
core
Q fever (coxiellosis) is an infectious disease of animals and humans, caused by.C. burnetii and widely distributed throughout the world. It is known that people and animals acquire the disease predominantly.via inhalation of infectious aerosols.
Jodełko Agnieszka+3 more
doaj +1 more source
US employment exposure to domestic and foreign tariff changes under NAFTA
Abstract Literature examining the effects of changes in trade agreements and import competition on US employment and wages has focused primarily on non‐agricultural industries and changes in US import tariffs. We propose a method for measuring worker exposure to changes in agricultural tariffs using a newly developed county‐level dataset of employment ...
Diane E. Charlton+3 more
wiley +1 more source
The utilization of acetic, propionic and butyric acids by fattening sheep [PDF]
David G. Armstrong, K. L. Blaxter
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Chinese indigenous sheep can be classified into three types based on tail morphology: fat-tailed, fat-rumped, and thin-tailed sheep, of which the typical breeds are large-tailed Han sheep, Altay sheep, and Tibetan sheep, respectively.
Caiye Zhu+11 more
semanticscholar +1 more source
Are veterinary drug maximum residue limits protectionist? International evidence
Abstract We analyze the distribution of maximum residue limits (MRLs) on veterinary drugs used in animal production and aquaculture in a global context of food consumption and trade. We compare MRLs by drug‐product pairs for a large set of countries, commodities, and drugs.
Akinbode Okunola+2 more
wiley +1 more source
The Fermentation of Xylans in the Rumen of the Sheep [PDF]
P. J. Heald
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Abstract We present an adjusted bid price mechanism that incorporates economic multiplier effects in public food procurement decision making. Under Input–Output model assumptions, the algorithm estimates enhanced tax revenues to state governments through multiplier effects associated with in‐state supplier purchasing.
Todd M. Schmit, Xiaoyan Liu
wiley +1 more source
Genetic Control of Sodium and Potassium Concentrations in the Red Blood Cells of Sheep [PDF]
J. V. Evans, J. W. B. King
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