نتایج جستجو برای: rosa
تعداد نتایج: 6707 فیلتر نتایج به سال:
BACKGROUND AND AIMS The genus Rosa (150-200 species) is widely distributed throughout temperate and sub-tropical habitats from the northern hemisphere to tropical Asia, with only one tropical African species. In order to better understand the evolution of roses, this study examines infrageneric relationships with respect to conventional taxonomy, considers the extent of allopolyploidization and...
abstract background: gastric cancer is a life threatening disease. recent studies have shown that rosa damascene possesses noticeable biological effects on the human body. this study, investigates the anticancer effect of rosa damascena on gastric cancer cell line mkn45. methods: microscopic studies and mtt assay were used to examine morphological alteration, and cell survival of the cancer cel...
Background: The Rapid Office Strain Assessment (ROSA) is one of the emerging posture assessment methods for the office workers. Limited studies have examined the validity of this method for the reliable assessment of the ergonomics risk factors among the office workers. The aim of this study was to investigating the relationship between the ROSA with anthropometric dimensions, knowledge and beh...
Background and purpose: Gingivitis is a multifactorial disease caused by the interaction between pathogenic bacteria and different levels of host immune response. Plaque induced gingivitis is the most common form of gingivitis. There are some mechanical and chemical methods to attain plaque control. Due to the adverse effects of chlorhexidine, the aim of this study was to clinically compare the...
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