и такие пораметры есть ))))
The specificity of the human immune cell set allows the body to protect itself from <a href=http://gamarik.li/index.php?option=com_content&view=article&id=57:veyselmutlu&catid=35:edebiyat&itemid=54>http://gamarik.li/index.php?option=com_content&view=article&id=57:veyselmutlu&catid=35:edebiyat&itemid=54</a> by quickly adapting to antigens.