DGS-Online writes: "Forensic researchers lead in the tough world of Criminology an uncertain existence. Quick of the academy, they are without experienced guidance immediately brutal, complex cases with fatalities put. But this brutal world, full of inadequate colleagues and sick crimes, is not what their job is so stressful. Fragile cotton swabs annual cost hundreds of forensic experts their jobs. The cotton swabs in Criminology are only the most sensitive materials. They can break them when you stay in solvent to keep blood samples."