Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 43701-43720 of 98986
-
(American Dairy Science Association, 2009)Ionized calcium (Ca+2) appears to be required by the 3 predominant species of rumen cellulolytic bacteria, Fibrobacter succinogenes, Ruminococcus flavefaciens, and Ruminococcus albus. The present study evaluated the role ...
-
(2009)The striking feature of osteoarthritis (OA) is fibrilation and loss of articular cartilage. Nitric oxide (NO center dot) has been involved as an important biological mediator of OA and its production is significantly higher ...
-
(2010)The aim of this study was to evaluate the presence of Candida and Cryptococcus in Chilean psittacine birds. Twenty eight cloacae swab samples were collected from 131 captive psittacine birds kept in a rehabilitation wildlife ...
-
(2010)A male Persian cat was presented with persistent fever, anorexia, weakness, hypopyon, nystagmus, and intention tremors. The hemogram showed severe neutropenia and laboratory analysis on cerebrospinal fluid (CSF) smears ...
-
(2009)The northern scallop, Argopecten purpuratus, is a hermaphrodite species which has a great economic importance in Chile. Recently, hatchery techniques for juvenile production have been developed for this species, which ...
-
(American Association of Avian Pathologists, 1999)Three fowl adenovirus (FAV) isolates (341, 344, and 215) obtained during 1996-97 from field outbreaks of inclusion body hepatitis/hydropericardium syndrome (IBH/HPS) affecting broilers and broiler breeders in Chile were ...
-
(2007)The wild rodent, Abrothrix olivaceus, is a widespread species in Chile using different habitats troughout the territory. Its helminthfauna has been partially studied in wild enviroments in Chile. In this work five nematodes ...
-
(2004)The avian eggshell is a biocomposite ceramic consisting of minute amounts of organic matrix and a crystalline calcium carbonate (calcite) filler. It is formed by a well regulated spatio-temporal assembling process, where ...
-
(2009)The high population of dogs living in the streets, specially in tourist destinations such as Viña del Mar represents a problem, that requires to study some of the characteristics of this population, starting with, the dogs ...
-
(2009)Although allosuckling, the lactation of non-filial offspring, can be a costly behavior, it has been reported in several species across a wide range of mammalian orders. Monotocous species such as ungulates exhibit this ...
-
(Elsevier, 1999)The Morris water-maze task was used to evaluate the role of the anteromedial extrastriate visual cortex in the processing of visuospatial information in rats. Six gray male rats received bilateral ibotenic acid injections ...
-
(2007)Carabids and coccinellids are the most abundant aphid predators in alfalfa. Depending on the amount of prey consumed, the impact of their combined effect can be additive, antagonistic, or synergistic. Laboratory trials ...
-
(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 ...
-
(Society of Biology of Chile, 2007)We studied the lung diffusion parameters of two species of birds and two species of mammals to explore how structural and functional features may be paralleled by differences in life style or phylogenetic origin. We used ...
-
(1996)The avian eggshell is a complex, extracellularly assembled structure which contains both mineralized and non-mineralized regions. The composition of the hen eggshell organic matrix was examined by immunohistochemistry with ...
-
(2007)The green-peach aphid, Myzus persicae (Sulzer) (Hem., Aphididae), is a major agricultural pest of a wide range of host plants, causing damage by feeding and indirectly by transmitting viruses. In this study we tested the ...
-
(Elsevier, 1994)Lachrymal fluid specific IgG and IgA were detected by ELISA in chickens with specific maternal antibodies and in chickens free of antibodies (SPF), after vaccination at 1 day of age with the H-120 vaccine strain of infectious ...
-
(2007)A trial was carried out to evaluate the effect of qualitative restriction at different rearing phases on liver fatness and plasma triglycerides without impairing the productive performance of broiler chickens. One hundred ...
-
(2007)A female canine patient presented a history of chronic generalized pruritus. In the dermatological examination, scaly alopecic lesions with hyperkeratosis were detected on the inner posterior face of both thighs. Microscopical ...
-
(2005)Antimicrobial resistance is an important worldwide public health problem having a negative impact on the struggle against bacterial diseases. The WHO indicates that there exists evidence that livestock are a reservoir for ...
