background: irritable bowel syndrome (ibs) is a dise ase or functional gastrointestinal disorder, which appears to be associated with mental disorders, including anxiety. ibs seems to be involved in the creation and prevalence of anxiety, which varies in different societies. the purpose of this study is to determine the prevalence of anxiety and its relationship with ibs among students of payam...

in order to study the effects of drought stress on yield and yield components of safflower genotypes, a split plot based on randomized complete block design with four replications was performed at the research field, islamic azad university, arak, iran during summer of 2009. irrigation treatments included three levels of 100, 75 and 50% crop water requirement and four levels of safflower genoty...