Results 281 to 290 of about 1,535,599 (313)
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A New Species of Coccidia from Domestic Sheep
The Journal of Parasitology, 1952While engaged in research on members of the genus Eimeria infecting Wyoming sheep, an undescribed species was observed. The parasite was recovered from two of nine animals housed at the Wyoming State Veterinary Laboratory at Laramie, Wyoming. Both animals had multiple infections; oocysts of Eimeria airloingi, E. ah-sa-ta, E. parva, E.
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Lungworms of the Domestic Pig and Sheep
1973Publisher Summary This chapter discusses lungworms infection in domestic pig and sheep. Four species of lungworms infect the domestic pig, all belonging to the genus Metastrongylus. Two species are widely known namely Metastrongylus elongatus and Metastrongylus pudendotectu. They are cosmopolitan in their distribution. Numerous surveys have been made
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Mannheimia haemolytica infection in bighorn sheep and domestic sheep
2010Respiratory disease caused by bacteria including Mannheimia haemolytica has contributed significantly to the drastic decline of bighorn sheep (BHS, Ovis canadensis) population of North America, from an estimated two million animals at the beginning of the nineteenth century to less than 70,000 today. Although M. haemolytica causes pneumonia in a number
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Domestic Sheep Optimization Algorithm
This paper proposes an optimization algorithm based on the behavior of domestic sheep flocks, the Domestic Sheep Optimization Algorithm (DSOA), and conducts systematic optimization design. This algorithm simulates the social behavior of domestic sheep in natural environments, including mechanisms such as information transfer, leader rotation ...openaire +1 more source
[Domestication-related behavior in sheep].
Genetika, 1997The motivational nature of domestication-related behavior, as well as its formation and variation at the ontogenetic, population, and breed levels were studied. Food motivation participated in the environmental regulation of sheep defensive reactions to humans: an increase in motivation decreased the strength of defensive behavior, and vice versa ...
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Mesolithic domestic sheep in West Mediterranean Europe
Journal of Archaeological Science, 1985Abstract Domestic ovicaprine specimens, some attributed specifically to Ovis aries L., have been recovered at two Mesolithic sites in the western Languedoc region of France, and two sites in southeastern France. The sites are typical late Mesolithic occupations, firmly dated between 7300 BP and 8000 BP, and stratigraphically precede the appearance of
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Pharmacokinetics of intramuscular medetomidine in domestic sheep
Veterinary Anaesthesia and Analgesia, 2001Sbr, Kästner +5 more
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Genetic diversity in some domestic and wild sheep and goats in Iran
Small Ruminant Research, 2022Saeed Zerehdaran +2 more
exaly