purpose: to evaluate the effect of topical phenytoin 1 % on corneal epithelial defects healing in a rabbit model. methods: one eye of 20 albino rabbits in the animal house of al-zahra ophthalmology hospital was studied. a single corneal epithelial defect was created. the rabbits were randomly assigned into two groups (ten animals in each group). after creating a chemical burn in rabbits, one gr...

in this article, we present a fractional order hiv-1 infectionmodel of cd4+ t-cell. we analyze the effect of the changing the averagenumber of the viral particle n with initial conditions of the presentedmodel. the laplace adomian decomposition method is applying to checkthe analytical solution of the problem. we obtain the solutions of thefractional order hiv-1 model in the form of infinite se...

background: cell mediated immunity, especially cytotoxic t cell responses against hiv-1 infection, plays a critical role in controlling viral replication and disease progres-sion. dna vaccine is a novel technology which is known to stimulate strong cellular immune responses. many dna vaccines have been tested for hiv infection but there is still no effective vaccine against this infection. cons...