Browsing by Title Artículos de revistas
Now showing items 647-666 of 851
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(ELSEVIER SCIENCE BV, 1999-01-29)Plasma progesterone concentration during pregnancy and the early postpartum period was measured by radioimmunoassay in five alpacas (Lama pacos), of the Huacaya breed, whose pregnancy length had a mean of 344.8 +/- 4.4 ...
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(Frontiers Media SA., 2018-05-29)There are animal species that have adapted to life at high altitude and hypobaric hypoxia conditions in the Andean highlands. One such species is the llama (Lama glama), which seem to have developed efficient protective ...
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(Universidad de Chile, 2001)
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(MDPI, 2020)Biomineralization is a process in which specialized cells secrete and deliver inorganic ions into confined spaces limited by organic matrices or scaffolds. Chicken eggshell is the fastest biomineralization system on earth, ...
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(SPRINGER, 2006-05)Saccharomyces cerevisiae invertase, chemically modified with chitosan, was immobilized on pectin-coated chitin support via polyelectrolyte complex formation. The yield of immobilized enzyme protein was determined as 85% ...
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(Elsevier, 2020)In this work, we investigated the influence of age and seasonality on sperm motility and DNA fragmentation in post-thawing semen from Chilean Purebred Stallions (CPS), a horse breed presenting the oldest genealogy record ...
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(Wiley, 2018-06)Biological invasions represent a serious menace to local species assemblages, mainly due to interspecific relationships such as competition and predation. One important invasive species worldwide is Harmonia axyridis ...
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(Springer, 2018)The harlequin ladybird Harmonia axyridis (Coleoptera: Coccinellidae) has rapidly spread in several continents over the past 30 years and is considered an invasive alien species. The success of H. axyridis as an invader is ...
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(2001)Fetal biparietal diameter (BPD) and thorax height (TH) were measured by ultrasound during intrauterine growth in pregnant llamas (Lama glama) and alpacas (Lama pacos). The goal was to establish representative curves that ...
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(MDPI, 2022)Simple Summary: Anti-personnel landmines are a major problem in countries that are subject to internal conflicts of a military or public order nature. They also continue to be a great threat to the population and ...
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(Indian Acad. Sciences, 2015)Linkage map with wide marker coverage is an essential resource for genetic improvement study for any species. Sex-averaged genetic linkage map of Labeo rohita, popularly known as “rohu” widely cultured in Indian sub continent ...
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(Elsevier, 2013)Flavour cues present in amniotic fluid are used in mammals to find their mother early, but they are also useful for having contact with environmental flavours before birth. Three experiments have been performed to evaluate ...
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(Universidad de Chile, 1989)Se preparó un antígeno por extracción acuosalina en caliente y posterior precipitación por etanol, a partir de Brucella abortus 1119–3, el que se enfrentó por pruebas de inmunodifusión doble con sueros de bovinos infectados ...
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(Springer, 2010)Batrachochytrium dendrobatidis (Bd) is a causal agent of disease and population decline of amphibian populations, and the extinction of several anuran species worldwide. Diverse hypotheses have been provided for the ...
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(Elsevier, 2016)In South America little is known regarding influenza virus circulating in backyard poultry and swine populations. Backyard productive systems (BPS) that breed swine and poultry are widely distributed throughout Chile with ...
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(2007)The presence of Ixodes neuquenensis (Ringuelet, Notas Mus la Plata 12:207-216, 1947) (Acari: Ixodidae) parasitizing populations of Dromiciops gliroides Thomas, 1894 (Microbiotheria: Microbiotheriidae) at Chiloé Island ...
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(SOC MEDICA SANTIAGO, 2005-12)Background: The availability of a serologic test for cat scratch disease in humans has allowed the diagnosis of an increasing number of cases of this disease in disease in Chile. Aim: To perform a serological survey for ...
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(Universidad de Chile, 1986)Se investigó la presencia de microorganismos del género Campylobacter en 100 cerdos lactantes con diarrea, empleándose muestras de raspado de intestino delgado y grueso y secreción biliar. Se usaron dos técnicas diferentes ...
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(1997)As a contribution to the epidemiology of SHU in Chile, this work was focused on cattle and pigs as a possible reservoir of EHEC. This was achieved by analyzing E. coli isolates from faecal samples of healthy animals ...