adnexal tumors (ats) are primary skin tumors with benign or rarely, malignant behavior. they have been classified based on differentiation towards hair follicle, sebaceous, apocrine or eccrine gland. few large-scale studies have focused on ats. to determine the prevalence of ats and to assess clinical and histopathological trend of ats. a retrospective descriptive study of all ats diagnosed in ...

background: giardia lamblia is one of the most common protozoal infections in human especially children. metronidazol (mtz) is the drug of choice for treatment of giardiasis; its chemical composition possesses major threats and is becoming less sensitive. this study aimed to search for natural extracts alternative to mtz. methods: in-vivo effects of dichloromethane extracts of ginger and cinnam...