As artérias coronárias da paca (Agouti рaca Linnaeus 1766)
نویسندگان
چکیده
منابع مشابه
Placentation in the paca (Agouti paca L)
BACKGROUND The paca is a South American rodent with potential as a commercial food animal. We examined paca placenta as part of a wider effort to understand the reproductive biology of this species. METHODS Thirteen specimens between midgestation and term of pregnancy were studied by light and transmission electron microscopy. RESULTS The placenta is divided into several lobes separated by ...
متن کاملLight microscope observations on the epididymis of paca (Agouti paca).
The features of paca epididymis, based on its appearance in light microscope, is described in this paper. The cellular population of the epithelial lining comprises principal cells, basal cells, apical cells, narrows cells, and hallo cells. The epididymis is divided in five distinct and continuous regions, Zone I, or initial segment, and zone II, are both localized into the head. Zone III compr...
متن کاملResearch Placentation in the paca ( Agouti paca L )
Background: The paca is a South American rodent with potential as a commercial food animal. We examined paca placenta as part of a wider effort to understand the reproductive biology of this species. Methods: Thirteen specimens between midgestation and term of pregnancy were studied by light and transmission electron microscopy. Results: The placenta is divided into several lobes separated by i...
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567 The Blue-black Grassquit Volatinia jacarina (Linnaeus, 1766), popularly known in Brazil as “tiziu”, is an inhabitant of open areas, and also common near cities (MarcondesMachado, 1988). The most remarkable characteristic of this species is the male blackish blue iridescent plumage, especially during the reproductive season (Queiroz, 2008). Nevertheless, variation in this colouration pattern...
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ژورنال
عنوان ژورنال: Biotemas
سال: 2009
ISSN: 2175-7925,0103-1643
DOI: 10.5007/2175-7925.2009v22n4p159