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Mostrando ítems 21-30 de 71
Leucosis enzoótica bovina : estudio seroepidemiológico en rebaños de cría de la provincia de La Pampa - Argentina
(2001)
La infección por el virus de la leucosis bovina (VLB)es pandémica y si bien la seroprevalencia en rebaños lecheros, es tema de innumerables trabajos, ello no ocurre en rebaños productores de carne. Ante la inminente ...
Nutrition and immune response in periparturient dairy cows : with emphasis on micronutrients
(2004)
The general aim of the thesis was to increase the knowledge about the complex changes in, and interactions between, nutrition and immune system in dairy cows during the period around calving with emphasis on micronutrients. ...
The effects of dose and route of administration of prostaglandin in cattle
(2002)
Two studies were designed to determine effects of different doses of prostaglandin (PGF) by different routes of administration on luteolysis, behavioral and tissue responses, fertility, interval to estrus, luteinizing ...
A biogeographical approach to plant invasions : ecology and evolution of an invasive ruderal in native and introduced ranges
(2005)
Most theory and empirical research on exotic invasions is based on the assumption that problematic exotics are much more abundant in regions where they invade than in regions where they are native. The overwhelming majority ...
Estudio de los efectos producidos por extractos de salpichroa originafolia en la respuesta inflamatoria
(2007)
Salpichroa origanifolia (Lam.) Thell. (Solanaceae, Solanáceas), conocida como huevito de gallo, es una planta nativa, que crece en una amplia zona de Argentina. Esta planta cuenta con escasas referencias sobre sus usos ...
The influence of nutrient intake on the immune defence of the dairy cow with emphasis on the periparturient period
(2000)
Index: Introduction. The immune system around parturition. Influence of nutrition on inmmune functions and udder health. Aims of the scientific report
Micobacterias no tuberculosas aisladas de suelos de la provincia de La Pampa, su comportamiento frente a agentes químicos y en modelos animales
(2001)
El impacto de las micobacterias no tuberculosas (MNT) sobre la morbilidad y mortalidad de los pacientes que padecen el Síndrome de Inmunodeficiencia Adquirida (SIDA), estimuló los estudios sobre epidemiología, ecología, ...