This paper presents for the first time tuberculosis, had not forced him to do the so-called “Koch’s postulates.” It so. In his first work on anthrax there is should be noted that they are published no evidence of the organized concept we in 1884, after Koch had completed his see in the present paper. Therefore, almajor work. They were therefore not though he uses anthrax as the example guidepos...

background: intestinal parasitic infections (ipis) cause serious public health problem in the world, especially those located in tropical and subtropical areas. this study was conducted with the aim of obtaining frequency of intestinal parasites in referred people to the nahavand city laboratories, hamadan province, western iran. m aterials and methods: a comparative cross-sectional study was c...

The present study was designed to investigate the in-vitro morphological assessment of apoptotic effect caused by nimbolide on the selected cancer cell lines (DU-145, PC-3, A-549) and normal cell lines (NIH3T3, CCD-18Co). The cells were grown in 6 well tissue culture plates after treatment with different concentrations of nimbolide and untreated control cells. Apoptotic and necrotic ce...

Here for the first time, we investigated the cytotoxic effects of the chitosan extracted from the Persian Gulf Chiton shell (Acanthopleura vaillantii) on liver cancer cell line (HepG2). Chitosan extraction was implemented following this method: chitin was produced by demineralization and deproteinization procedure, and the extracted chitin was converted into soluble chitosan using deacetylation...