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Objective: Community health center is the health institutiondetermining related risks and problems in order to protect and improve publichealth, making corrective and preventive activities and providing thecoordination between the health institutions...
Schelee’s Greendiscovered by Carl Wilhelm Scheele in 1742 a native German chemist who residedin Sweden. It known as ‘Arsenide of Copper’, also ‘Hydro CupricArsenide’,‘Mineral Green’ and ‘Swedish Green’ is composed of arsenide of copperand represented...