BACKGROUND Opium is widely used among addicts in the Middle East countries such as Iran. Recent reports suggest that opium sellers cheat their customers by adding lead to the opium. Contaminated opium can threaten the health of consumers. This study was designed to evaluate the lead concentration in blood sample of oral and inhaled opium user's referring to Amir Al-Momenin Hospital in Zabol, Ir...

BACKGROUND Parasitological investigations on paramphistomosis were carried out over a 12-month period in the southeast of Iran to determine the prevalence and intensity of this disease. METHODS A total of 1000 cattle, Sistani breed (n= 450) and Brahman breed (n= 550) of all sex and age groups were inspected at random for the presence of paramphistomidae flukes in Zabol slaughterhouse from Dec...

PURPOSE Learning style preferences vary within the nursing field and there is no consensus on a predominant learning style preference in nursing students. The current study compared the learning style preferences of nursing students at two universities in Iran and Malaysia. METHODS A purposive sampling method was used to collect data from the two study populations. Data were collected using t...

objective: the aim of this paper is to investigate whether the combination of paid employment promotes or challenges the quality of life of married employed and unemployed women in iran. method: the samples consisted of 250 married employed women (175 professionals and 75 non-professionals) and 250 married unemployed. stratified convenience sampling technique was used for the selection of the s...