The DNA damage in gill (50 mg) was determined by alkaline single-cell gel electrophoresis and/or comet assay in gill tissues by three layers of agarose61with slight modification38. The tissues were cleaned in double distilled water and chilled phosphate buffer saline (Ca2+Mg2+free). The tissue...
FrauTech is right — if you have never been a Fed before, there will be a background check (and drug test too). The background check is simple for some jobs but may take 6 months or more if this is a job that requires a security clearance. People who are selected for the Foreign...