Abstract: The knowledge about cattles behavior and the factors that promote animal stress has been the focus of several publications that seek to equate the relationship between environment / welfare / animal production.Thus, the mechanisms involving click here the adaptation of animals to the environment in which they are exposed are complex and m
Enantiomers differ only in the left or right handedness (chirality) of their orientations and exhibit identical chemical and physical properties.In chemical communication systems, enantiomers can be differentially active at the click here physiological and behavioral levels.Only recently were enantioselective odorant receptors demonstrated in mamma
The studies were conducted in Lublin in the years 1999-2001 in two sites (street and park ones) on the trees Crataegus x inedia Bechst.The purpose was to determine the domination and frequency of particular aphid species, their effect on the decorative character of plants as well as the occurrence of the aphidophagous in aphid colonies.It was found
Abstract Background The current neonatal mortality rate in Nigeria (37/1000) is among the highest in the world and the major causes have consistently been reported as sepsis, perinatal asphyxia and prematurity.However, case-specific fatality which defines the risk of dying from these and other neonatal morbidities is rarely emphasized.Determination