a survey was carried out in citrus nurseries in mazandaran and kerman provinces as the major citrus growing regions of iran. different varieties of orange and tangerine with abnormal symptoms were examined for the occurrence of candidatus liberobacter asiaticus, spiroplasma citri and phytoplasma as the most important vascular limited pathogens in citrus. by visual inspection and molecular exami...

of about 40 million people with epilepsy, who live in developing countries, the majority do notreceive appropriate treatment. nonetheless, there are striking disparities among the so-called developing countries,however generally speaking, access to and availability of epilepsy management programs in developingcountries are very limited and therefore, the issue of developing epilepsy centers in ...