Morphometric parameters of alpaca spermatozoa (Vicugna pacos), obtained by three collection methods
نویسندگان
چکیده
منابع مشابه
Important ectoparasites of Alpaca (Vicugna pacos)
Background Alpacas (Vicugna pacos), earlier named Lama pacos, belong to the family Camelidae of which there are 7 living species. Four are native to South America and of those four two are domestic species, the alpaca (Vicugna pacos) and the llama (Lama glama) and two are wild, the vicuña (Vicugna vicugna) and the guanaco (Lama guanicoe). These species are often referred to as the New World cam...
متن کاملMotility and recovery of alpaca (Vicugna pacos) spermatozoa after centrifugation in a density gradient solution
Background: One of the factors limiting successful processing of alpaca (Vicugna pacos) semen is the viscosity of seminal plasma. The viscous nature of the collected ejaculate has hindered sperm cryopreservation as well as artificial insemination (AI) under field conditions. Aims: The objective of this investigation was to evaluate recovery, motility, ...
متن کاملCranial arterial patterns of the alpaca (Camelidae: Vicugna pacos)
Artiodactyl cranial arterial patterns deviate significantly from the standard mammalian pattern, most notably in the possession of a structure called the carotid rete (CR)-a subdural arterial meshwork that is housed within the cavernous venous sinus, replacing the internal carotid artery (ICA). This relationship between the CR and the cavernous sinus facilitates a suite of unique physiologies, ...
متن کاملGene expression profile in white alpaca (Vicugna pacos) skin.
A cDNA library from white alpaca (Vicugna pacos) skin was constructed using SMART technology to investigate the global gene expression profile in alpaca skin and identify genes associated with physiology of alpaca skin and pigmentation. A total of 5359 high-quality EST (expressed sequence tag) sequences were generated by sequencing random cDNA clones from the library. Clustering analysis of seq...
متن کاملCerebral injury from intracarotid injection in an alpaca (Vicugna pacos).
A mixture of ketamine, xylazine, and butorphanol was inadvertently injected into the right carotid artery of a 1-year-old alpaca. Injection was followed by a brief period of recumbency and seizure activity. The alpaca recovered, but was euthanatized 72 hr later because of development of progressive neurologic deficits. Pathologic findings were confined to the right cerebrum, meninges, thalamus,...
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ژورنال
عنوان ژورنال: Journal of the Selva Andina Animal Science
سال: 2020
ISSN: 2311-2581,2311-3766
DOI: 10.36610/j.jsaas.2020.070200050x