Despite the popularity of tongue piercing in 3m speedglas 9002nc recent years, the finding of a tongue abscess is considered extremely rare by international literature.The few available reports refer to a situation generally well documented objectively, posing problems of differential diagnosis for cancer, metastases, cysts, foreign bodies, intrapa

here Avoidance is a key characteristic of adaptive and maladaptive fear.Here, we review past andcontemporary theories of avoidance learning.Based on the theories, experimental findings and clinical observations reviewed, we distil key principles of how adaptive and maladaptive avoidance behavior is acquired and maintained.We highlight clinical impl

Abstract Background: The study of both intra- and interspecific competitions in Wheat (Triticum aestivum L.) agroecosystem is quite complex and it is essential to understand the influence of nitrogen in these competitions.Objective: The aim of this study was to evaluate the effect of different competitive models on nitrogen balance in wheat ecosyst