S Asadzadeh

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BACKGROUND Hypovitaminosis D, especially during cold seasons, is quite prevalent among primary school children in Tehran. The present study aimed to compare the efficacy of calcium-vitamin D-fortified-milk, -orange juice and supplement in primary school children. METHODS Children aged 9-12 years from both sexes were randomly assigned to one of six groups(More)
An experiment was conducted to evaluate the growth performance, carcass characteristics and blood metabolites of broiler chickens fed diets formulated on total or digestible amino acids (TAA or DAA) basis with bovine bile salts powder (BBSP) and different levels of soybean oil (SO). A total of two hundred and forty 1-day old chicks were randomly allocated(More)
BACKGROUND Recently, studies have focused on how to optimize laparoscopic surgical workspace by changes in intra-abdominal pressure, level of muscle relaxation or body position, typically evaluated by surgeons using subjective rating scales. We aimed to validate two rating scales by having surgeons assess surgical workspace in video sequences recorded(More)
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