background because of difficulty in obtaining a 24-hour urine collection in children, a random sample of urine is often used to calculate the urinary calcium to creatinine ratio. urinary calcium excretion might be influenced by genetic, geographic area, etc. in this study, the value of urinary calcium, creatinine, sodium and potassium excretion and age–related reference values for urine calcium...

Natural resources have been attracted a great deal of attentions and have been frequently exploited for many years. Dust is one of natural disasters mainly in recent years; here, in south west of Iran, it had destroyed the rangelands. The dust has detrimental effects on the rangelands, livestock and livestock production. High concentrations of dust may lead to the coughing, nasal discharge, whe...

background cardiovascular disease is the world´s leading cause of death and elevated serum iron and ferritin have been proposed as a risk factor for acute myocardial infarction (ami) in recent years. this study was done to determine the relationship between serum iron and ferritin with ami and its role on early coronary vessels disorder. material and methods in this cross-sectional study, total...

molecular experiment was conducted to confirm resistant to aryloxyphenoxypropionate herbicides in winter wild oat (avena ludoviciana duriu.) populations of wheat fields in khuzestan province, at faculty of agriculture of ferdowsi university, during year of 2006. first, 44 wild oat populations from ahvaz, andimeshk, shush, shushtar, ramhormoz, susangerd, and dezful cities with a susceptible popu...

This research studies the generation gap among the students at Andimeshk Islamic Azad University. More than 305 people were chosen by Cochran Formula in the study. The dependent variable was divided to four dimensions social, cultural, political and economic. The obtained mean of the study shows there is a meaningful difference between students and their parents (fathers and mothers). It also s...