نتایج جستجو برای: system tract
تعداد نتایج: 2342021 فیلتر نتایج به سال:
This review examines interactions between the alimentary tract and environmental agents. In these intera"ctions the alimentary tract is considered as an integrated organ system extending from mouth to anus. The alimentary tract shares with the skin and its appendages and the respiratory system the distinction of being a portal of entry into the human body for environmental agents as well as a t...
Background: The urinary tract infection, asymptomatic bacteriuriadue to lack of clinical signs is important. Especially in pregnant women, anatomical and physiological changes in the urinary tract and immune system changes during pregnancy increases the prevalence of asymptomatic bacteriuria and in some cases lead to symptomatic urinary tract infection is serious risk to mother and fetus ...
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